Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 5 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,764exploited flaws on CISA’s list
35added in the last 30 days
456new WordPress flaws this week
390,714entries in the database

494 results · page 9 of 10

  • Nov 27, 2016The overlayfs implementation in the linux (aka Linux kernel) package before 3.19.0-21.21 in Ubuntu through 15.04 does not properly check permissions for file crCVE-2015-1328 · Other software · Canonical · reported by security@ubuntu.comHigh 7.8

    The overlayfs implementation in the linux (aka Linux kernel) package before 3.19.0-21.21 in Ubuntu through 15.04 does not properly check permissions for file creation in the upper filesystem directory, which allows local users to obtain root access by leveraging a configuration in which overlayfs is permitted in an arbitrary mount namespace.

    Product
    Ubuntu Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 16, 2016fs/overlayfs/copy_up.c in the Linux kernel before 4.2.6 uses an incorrect cleanup code path, which allows local users to cause a denial of service (dentry referCVE-2015-8953 · Computers, phones & browsers · Linux · reported by MITREMedium 5.5

    fs/overlayfs/copy_up.c in the Linux kernel before 4.2.6 uses an incorrect cleanup code path, which allows local users to cause a denial of service (dentry reference leak) via filesystem operations on a large file in a lower overlayfs layer.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 10, 2016drivers/video/msm/mdss/mdss_mdp_overlay.c in the Qualcomm video driver in Android before 2016-10-05 on Nexus 5X, Nexus 6, Nexus 6P, and Android One devices alloCVE-2016-3938 · Computers, phones & browsers · Google · reported by security@android.comHigh 7.8

    drivers/video/msm/mdss/mdss_mdp_overlay.c in the Qualcomm video driver in Android before 2016-10-05 on Nexus 5X, Nexus 6, Nexus 6P, and Android One devices allows attackers to gain privileges via a crafted application, aka Android internal bug 30019716 and Qualcomm internal bug CR 1049232.

    Product
    Android
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 6, 2016Buffer overflow in the Overlay Transport Virtualization (OTV) GRE feature in Cisco NX-OS 5.0 through 7.3 on Nexus 7000 and 7700 devices allows remote attackers CVE-2016-1453 · Network & remote access · Cisco · reported by psirt@cisco.comCritical 9.8

    Buffer overflow in the Overlay Transport Virtualization (OTV) GRE feature in Cisco NX-OS 5.0 through 7.3 on Nexus 7000 and 7700 devices allows remote attackers to execute arbitrary code via long parameters in a packet header, aka Bug ID CSCuy95701.

    Product
    Nx-os
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 14, 2016StringBuilder in Microsoft Silverlight 5 before 5.1.50709.0 does not properly allocate memory for string-insert and string-append operations, which allows remotCVE-2016-3367 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 8.8

    StringBuilder in Microsoft Silverlight 5 before 5.1.50709.0 does not properly allocate memory for string-insert and string-append operations, which allows remote attackers to execute arbitrary code via a crafted web site, aka "Microsoft Silverlight Memory Corruption Vulnerability."

    Product
    Silverlight
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 6, 2016The filesystem layer in the Linux kernel before 4.5.5 proceeds with post-rename operations after an OverlayFS file is renamed to a self-hardlink, which allows lCVE-2016-6198 · Computers, phones & browsers · Linux · reported by MITREMedium 5.5

    The filesystem layer in the Linux kernel before 4.5.5 proceeds with post-rename operations after an OverlayFS file is renamed to a self-hardlink, which allows local users to cause a denial of service (system crash) via a rename system call, related to fs/namei.c and fs/open.c.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 6, 2016fs/overlayfs/dir.c in the OverlayFS filesystem implementation in the Linux kernel before 4.6 does not properly verify the upper dentry before proceeding with unCVE-2016-6197 · Other software · Oracle · reported by MITREMedium 5.5

    fs/overlayfs/dir.c in the OverlayFS filesystem implementation in the Linux kernel before 4.6 does not properly verify the upper dentry before proceeding with unlink and rename system-call processing, which allows local users to cause a denial of service (system crash) via a rename system call that specifies a self-hardlink.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 2, 2016The overlayfs implementation in the Linux kernel through 4.5.2 does not properly restrict the mount namespace, which allows local users to gain privileges by moCVE-2016-1576 · Other software · Canonical · reported by security@ubuntu.comHigh 7.8

    The overlayfs implementation in the Linux kernel through 4.5.2 does not properly restrict the mount namespace, which allows local users to gain privileges by mounting an overlayfs filesystem on top of a FUSE filesystem, and then executing a crafted setuid program.

    Product
    Ubuntu Core
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 2, 2016The overlayfs implementation in the Linux kernel through 4.5.2 does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by lCVE-2016-1575 · Computers, phones & browsers · Linux · reported by security@ubuntu.comHigh 7.8

    The overlayfs implementation in the Linux kernel through 4.5.2 does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by leveraging a group-writable setgid directory.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 13, 2016Microsoft Silverlight Runtime Remote Code Execution VulnerabilityCVE-2016-0034 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 8.8

    Microsoft Silverlight mishandles negative offsets during decoding, which allows attackers to execute remote code or cause a denial-of-service (DoS).

    Product
    Silverlight
    On CISA’s list since
    May 25, 2022 (federal fix deadline Jun 15, 2022)
    What to do
    Attackers are using this now. Install Microsoft’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
  • Dec 28, 2015The ovl_setattr function in fs/overlayfs/inode.c in the Linux kernel through 4.3.3 attempts to merge distinct setattr operations, which allows local users to byCVE-2015-8660 · Computers, phones & browsers · Linux · reported by Red HatMedium 6.7

    The ovl_setattr function in fs/overlayfs/inode.c in the Linux kernel through 4.3.3 attempts to merge distinct setattr operations, which allows local users to bypass intended access restrictions and modify the attributes of arbitrary overlay files via a crafted application.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 9, 2015Microsoft Silverlight 5 before 5.1.41105.00 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read or write access) CVE-2015-6166 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 9.3

    Microsoft Silverlight 5 before 5.1.41105.00 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read or write access) via unspecified open and close requests, aka "Microsoft Silverlight RCE Vulnerability."

    Product
    Silverlight
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 9, 2015Microsoft Silverlight 5 before 5.1.41105.00 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Microsoft Silverlight ICVE-2015-6165 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.3

    Microsoft Silverlight 5 before 5.1.41105.00 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Microsoft Silverlight Information Disclosure Vulnerability," a different vulnerability than CVE-2015-6114.

    Product
    Silverlight
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 9, 2015Microsoft Silverlight 5 before 5.1.41105.00 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Microsoft Silverlight ICVE-2015-6114 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 4.3

    Microsoft Silverlight 5 before 5.1.41105.00 allows remote attackers to bypass the ASLR protection mechanism via a crafted web site, aka "Microsoft Silverlight Information Disclosure Vulnerability," a different vulnerability than CVE-2015-6165.

    Product
    Silverlight
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 22, 2015Open redirect vulnerability in the Overlay module in Drupal 7.x before 7.38 allows remote attackers to redirect users to arbitrary web sites and conduct phishinCVE-2015-3233 · Websites & servers · Drupal · reported by Red HatMedium 5.8

    Open redirect vulnerability in the Overlay module in Drupal 7.x before 7.38 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.

    Product
    Drupal
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 13, 2015Microsoft Silverlight 5 before 5.1.40416.00 allows remote attackers to bypass intended integrity-level restrictions via a crafted Silverlight application, aka "CVE-2015-1715 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 9.3

    Microsoft Silverlight 5 before 5.1.40416.00 allows remote attackers to bypass intended integrity-level restrictions via a crafted Silverlight application, aka "Microsoft Silverlight Out of Browser Application Vulnerability."

    Product
    Silverlight
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 28, 2015The Overlay Transport Virtualization (OTV) implementation in Cisco IOS XE 3.10S allows remote attackers to cause a denial of service (device reload) via a serieCVE-2015-0710 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 6.1

    The Overlay Transport Virtualization (OTV) implementation in Cisco IOS XE 3.10S allows remote attackers to cause a denial of service (device reload) via a series of packets that are considered oversized and trigger improper fragmentation handling, aka Bug IDs CSCup37676 and CSCup30335.

    Product
    IOS XE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 18, 2015The Java overlay feature in IBM Bluemix Liberty before 1.13-20150209-1122 for Java does not properly support WAR applications, which allows remote attackers to CVE-2015-0178 · Other software · IBM · reported by psirt@us.ibm.comMedium 4.3

    The Java overlay feature in IBM Bluemix Liberty before 1.13-20150209-1122 for Java does not properly support WAR applications, which allows remote attackers to obtain sensitive information via unspecified vectors.

    Product
    Liberty
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 12, 2015The deref_parseCtrl function in servers/slapd/overlays/deref.c in OpenLDAP 2.4.13 through 2.4.40 allows remote attackers to cause a denial of service (NULL poinCVE-2015-1545 · Other software · Openldap · reported by MITREMedium 5

    The deref_parseCtrl function in servers/slapd/overlays/deref.c in OpenLDAP 2.4.13 through 2.4.40 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an empty attribute list in a deref control in a search request.

    Product
    Openldap
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 18, 2014dyld in Apple iOS before 8.1.1 and Apple TV before 7.0.2 does not properly handle overlapping segments in Mach-O executable files, which allows local users to bCVE-2014-4455 · Computers, phones & browsers · Apple · reported by product-security@apple.comLow 2.1

    dyld in Apple iOS before 8.1.1 and Apple TV before 7.0.2 does not properly handle overlapping segments in Mach-O executable files, which allows local users to bypass intended code-signing restrictions via a crafted file.

    Product
    Iphone OS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 30, 2014The Four Seasons Beverly Hills (aka com.intelitycorp.FourSeasons.android.ice) application @7F050007 for Android does not verify X.509 certificates from SSL servCVE-2014-6846 · Other software · Intelitycorp · reported by cret@cert.orgMedium 5.4

    The Four Seasons Beverly Hills (aka com.intelitycorp.FourSeasons.android.ice) application @7F050007 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

    Product
    Four Seasons Beverly Hills
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 28, 2014The Arch Friend (aka com.xyproto.archfriend) application 0.4.2 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle aCVE-2014-6793 · Other software · Roboticoverlords · reported by cret@cert.orgMedium 5.4

    The Arch Friend (aka com.xyproto.archfriend) application 0.4.2 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

    Product
    Arch Friend
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 4, 2014The get_option function in dhcpcd 4.0.0 through 6.x before 6.4.3 allows remote DHCP servers to cause a denial of service by resetting the DHO_OPTIONSOVERLOADED CVE-2014-6060 · Other software · Dhcpcd Project · reported by MITRELow 3.3

    The get_option function in dhcpcd 4.0.0 through 6.x before 6.4.3 allows remote DHCP servers to cause a denial of service by resetting the DHO_OPTIONSOVERLOADED option in the (1) bootfile or (2) servername section, which triggers the option to be processed again.

    Product
    Dhcpcd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 14, 2014Cisco Adaptive Security Appliance (ASA) Software 8.4(.6) and earlier, when using an unsupported configuration with overlapping criteria for filtering and inspecCVE-2013-5567 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 5.4

    Cisco Adaptive Security Appliance (ASA) Software 8.4(.6) and earlier, when using an unsupported configuration with overlapping criteria for filtering and inspection, allows remote attackers to cause a denial of service (traffic loop and device crash) via a packet that triggers multiple matches, aka Bug ID CSCui45606.

    Product
    Adaptive Security Appliance Software
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2014Cross-site scripting (XSS) vulnerability in uploader.php in the WP Silverlight Media Player (wp-media-player) plugin 0.8 and earlier for WordPress allows remoteCVE-2014-4589 · WordPress plugins & themes · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in uploader.php in the WP Silverlight Media Player (wp-media-player) plugin 0.8 and earlier for WordPress allows remote attackers to inject arbitrary web script or HTML via the post_id parameter.

    Product
    WP Silverlight Media Player (wp-media-player)
    Affected
    up to 0.8
    What to do
    Affects up to 0.8. Update WP Silverlight Media Player (wp-media-player) to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
  • Apr 22, 2014JBoss Overlord Run Time Governance (RTGov) 1.0 for JBossAS allows remote authenticated users to execute arbitrary Java code via an MVFLEX Expression Language (MCVE-2013-6469 · Other software · Redhat · reported by Red HatMedium 6.5

    JBoss Overlord Run Time Governance (RTGov) 1.0 for JBossAS allows remote authenticated users to execute arbitrary Java code via an MVFLEX Expression Language (MVEL) expression. NOTE: some of these details are obtained from third party information.

    Product
    Jboss Fuse Service Works
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 16, 2014Cross-site scripting (XSS) vulnerability in the overlay files tab in SUSE Studio Onsite 1.2 before 1.2.1 and SUSE Studio Extension for System z 1.2 before 1.2.1CVE-2011-4193 · Other software · Suse · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in the overlay files tab in SUSE Studio Onsite 1.2 before 1.2.1 and SUSE Studio Extension for System z 1.2 before 1.2.1 allows remote attackers to inject arbitrary web script or HTML via a crafted application, related to cloning.

    Product
    Studio Extension For System Z
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 12, 2014By providing an overly long string to the UserName parameter, an attacker may be able to overflow the static stack buffer.CVE-2014-0770 · Other software · Advantech · reported by ics-cert@hq.dhs.govHigh 7.5

    By providing an overly long string to the UserName parameter, an attacker may be able to overflow the static stack buffer. The attacker may then execute code on the target device remotely.

    Product
    WebAccess
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 12, 2014An attacker may pass an overly long value from the AccessCode2 argument to the control to overflow the static stack buffer.CVE-2014-0768 · Other software · Advantech · reported by ics-cert@hq.dhs.govHigh 7.5

    An attacker may pass an overly long value from the AccessCode2 argument to the control to overflow the static stack buffer. The attacker may then remotely execute arbitrary code.

    Product
    WebAccess
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 12, 2014An attacker may exploit this vulnerability by passing an overly long value from the AccessCode argument to the control.CVE-2014-0767 · Other software · Advantech · reported by ics-cert@hq.dhs.govHigh 7.5

    An attacker may exploit this vulnerability by passing an overly long value from the AccessCode argument to the control. This will overflow the static stack buffer. The attacker may then execute code on the target device remotely.

    Product
    WebAccess
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 12, 2014An attacker can exploit this vulnerability by copying an overly long NodeName2 argument into a statically sized buffer on the stack to overflow the static staCVE-2014-0766 · Other software · Advantech · reported by ics-cert@hq.dhs.govHigh 7.5

    An attacker can exploit this vulnerability by copying an overly long NodeName2 argument into a statically sized buffer on the stack to overflow the static stack buffer. An attacker may use this vulnerability to remotely execute arbitrary code.

    Product
    WebAccess
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 12, 2014By providing an overly long string to the NodeName parameter, an attacker may be able to overflow the static stack buffer.CVE-2014-0764 · Other software · Advantech · reported by ics-cert@hq.dhs.govHigh 7.5

    By providing an overly long string to the NodeName parameter, an attacker may be able to overflow the static stack buffer. The attacker may then execute code on the target device remotely.

    Product
    WebAccess
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 31, 2014Multiple array index errors in programs that are automatically generated by VBox/HostServices/SharedOpenGL/crserverlib/server_dispatch.py in Oracle VirtualBox 4CVE-2014-0983 · Other software · Oracle · reported by MITREMedium 6.9

    Multiple array index errors in programs that are automatically generated by VBox/HostServices/SharedOpenGL/crserverlib/server_dispatch.py in Oracle VirtualBox 4.2.x through 4.2.20 and 4.3.x before 4.3.8, when using 3D Acceleration, allow local guest OS users to execute arbitrary code on the Chromium server via certain CR_MESSAGE_OPCODES messages with a crafted index, which are not properly handled by the (1) CR_VERTEXATTRIB4NUBARB_OPCODE to the crServerDispatchVertexAttrib4NubARB function, (2) CR_VERTEXATTRIB1DARB_OPCODE to the crServerDispatchVertexAttrib1dARB function, (3) CR_VERTEXATTRIB1FARB_OPCODE to the crServerDispatchVertexAttrib1fARB function, (4) CR_VERTEXATTRIB1SARB_OPCODE to the crServerDispatchVertexAttrib1sARB function, (5) CR_VERTEXATTRIB2DARB_OPCODE to the crServerDispatchVertexAttrib2dARB function, (6) CR_VERTEXATTRIB2FARB_OPCODE to the crServerDispatchVertexAttrib2fARB function, (7) CR_VERTEXATTRIB2SARB_OPCODE to the crServerDispatchVertexAttrib2sARB function, (8) CR_VERTEXATTRIB3DARB_OPCODE to the crServerDispatchVertexAttrib3dARB function, (9) CR_VERTEXATTRIB3FARB_OPCODE to the crServerDispatchVertexAttrib3fARB function, (10) CR_VERTEXATTRIB3SARB_OPCODE to the c

    Product
    VM Virtualbox
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 12, 2014Microsoft Silverlight 5 before 5.1.30214.0 and Silverlight 5 Developer Runtime before 5.1.30214.0 allow attackers to bypass the DEP and ASLR protection mechanisCVE-2014-0319 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.1

    Microsoft Silverlight 5 before 5.1.30214.0 and Silverlight 5 Developer Runtime before 5.1.30214.0 allow attackers to bypass the DEP and ASLR protection mechanisms via unspecified vectors, aka "Silverlight DEP/ASLR Bypass Vulnerability."

    Product
    Silverlight
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 5, 2014The rwm overlay in OpenLDAP 2.4.23, 2.4.36, and earlier does not properly count references, which allows remote attackers to cause a denial of service (slapd crCVE-2013-4449 · Other software · Debian · reported by Red HatMedium 4.3

    The rwm overlay in OpenLDAP 2.4.23, 2.4.36, and earlier does not properly count references, which allows remote attackers to cause a denial of service (slapd crash) by unbinding immediately after a search request, which triggers rwm_conn_destroy to free the session context while it is being used by rwm_op_search.

    Product
    Debian Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 2014Directory traversal vulnerability in gmap/view_overlay.php in Bitweaver 2.8.1 and earlier allows remote attackers to read arbitrary files via "''%2F" (dot dot eCVE-2012-5192 · Other software · Bitweaver · reported by MITREMedium 5

    Directory traversal vulnerability in gmap/view_overlay.php in Bitweaver 2.8.1 and earlier allows remote attackers to read arbitrary files via "''%2F" (dot dot encoded slash) sequences in the overlay_type parameter.

    Product
    Bitweaver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 7, 2013Open redirect vulnerability in the Overlay module in Drupal 7.x before 7.24 allows remote attackers to redirect users to arbitrary web sites and conduct phishinCVE-2013-6389 · Websites & servers · Drupal · reported by Red HatMedium 5.8

    Open redirect vulnerability in the Overlay module in Drupal 7.x before 7.24 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified vectors.

    Product
    Drupal
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2013Microsoft Silverlight Information Disclosure VulnerabilityCVE-2013-3896 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedMedium 5.5

    Microsoft Silverlight does not properly validate pointers during access to Silverlight elements, which allows remote attackers to obtain sensitive information via a crafted Silverlight application.

    Product
    Silverlight
    On CISA’s list since
    May 25, 2022 (federal fix deadline Jun 15, 2022)
    What to do
    Attackers are using this now. Install Microsoft’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Oct 2, 2013IBM InfoSphere Information Server 8.0, 8.1, 8.5 through FP3, 8.7, and 9.1 allows remote attackers to conduct clickjacking attacks by creating an overlay interfaCVE-2013-4066 · Other software · IBM · reported by psirt@us.ibm.comMedium 4.3

    IBM InfoSphere Information Server 8.0, 8.1, 8.5 through FP3, 8.7, and 9.1 allows remote attackers to conduct clickjacking attacks by creating an overlay interface on top of the Web Console interface.

    Product
    Infosphere Information Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 9, 2013Microsoft Silverlight 5 before 5.1.20513.0 does not properly initialize arrays, which allows remote attackers to execute arbitrary code or cause a denial of serCVE-2013-3178 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 9.3

    Microsoft Silverlight 5 before 5.1.20513.0 does not properly initialize arrays, which allows remote attackers to execute arbitrary code or cause a denial of service (NULL pointer dereference) via a crafted Silverlight application, aka "Null Pointer Vulnerability."

    Product
    Silverlight
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 9, 2013Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5, and Silverlight 5 before 5.1.20513.0, does not properly prevent changes to data in multidimensional arCVE-2013-3131 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 9.3

    Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5, and Silverlight 5 before 5.1.20513.0, does not properly prevent changes to data in multidimensional arrays of structures, which allows remote attackers to execute arbitrary code via (1) a crafted .NET Framework application or (2) a crafted Silverlight application, aka "Array Access Violation Vulnerability."

    Product
    .net Framework
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 9, 2013Microsoft .NET Framework 3.0 SP2, 3.5, 3.5.1, 4, and 4.5; Silverlight 5 before 5.1.20513.0; win32k.sys in the kernel-mode drivers, and GDI+, DirectWrite, and JoCVE-2013-3129 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8

    Microsoft .NET Framework 3.0 SP2, 3.5, 3.5.1, 4, and 4.5; Silverlight 5 before 5.1.20513.0; win32k.sys in the kernel-mode drivers, and GDI+, DirectWrite, and Journal, in Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT; GDI+ in Office 2003 SP3, 2007 SP3, and 2010 SP1; GDI+ in Visual Studio .NET 2003 SP1; and GDI+ in Lync 2010, 2010 Attendee, 2013, and Basic 2013 allow remote attackers to execute arbitrary code via a crafted TrueType Font (TTF) file, aka "TrueType Font Parsing Vulnerability."

    Product
    .net Framework
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 12, 2013Microsoft Silverlight Double Dereference VulnerabilityCVE-2013-0074 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comExploitedRansomwareHigh 7.8

    Microsoft Silverlight does not properly validate pointers during HTML object rendering, which allows remote attackers to execute code via a crafted Silverlight application.

    Product
    Silverlight
    On CISA’s list since
    May 25, 2022 (federal fix deadline Jun 15, 2022)
    What to do
    Attackers are using this now. Install Microsoft’s update today (ransomware groups use this one). If there is no update for your version, take the product off the internet or stop using it until there is.
  • Feb 13, 2013Cisco NX-OS on the Nexus 7000, when a certain Overlay Transport Virtualization (OTV) configuration is used, allows remote attackers to cause a denial of serviceCVE-2013-1122 · Network & remote access · Cisco · reported by psirt@cisco.comMedium 5

    Cisco NX-OS on the Nexus 7000, when a certain Overlay Transport Virtualization (OTV) configuration is used, allows remote attackers to cause a denial of service (M1-Series module reload) via crafted packets, aka Bug ID CSCud15673.

    Product
    Nx-os
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 6, 2013The Silverlight cross-domain policy in EMC RSA Archer SmartSuite Framework 4.x and RSA Archer GRC 5.x before 5.2SP1 does not restrict access to the Archer appliCVE-2012-2292 · Other software · EMC · reported by security_alert@emc.comHigh 7.5

    The Silverlight cross-domain policy in EMC RSA Archer SmartSuite Framework 4.x and RSA Archer GRC 5.x before 5.2SP1 does not restrict access to the Archer application, which allows remote attackers to bypass the Same Origin Policy via unspecified vectors.

    Product
    RSA Archer Smartsuite
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 21, 2012The ip6_frag_queue function in net/ipv6/reassembly.c in the Linux kernel before 2.6.36 allows remote attackers to bypass intended network restrictions via overlCVE-2012-4444 · Computers, phones & browsers · Linux · reported by Red HatMedium 5

    The ip6_frag_queue function in net/ipv6/reassembly.c in the Linux kernel before 2.6.36 allows remote attackers to bypass intended network restrictions via overlapping IPv6 fragments.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 8, 2012Double free vulnerability in Microsoft Silverlight 4 before 4.1.10329 on Windows allows remote attackers to execute arbitrary code via vectors involving craftedCVE-2012-0176 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 9.3

    Double free vulnerability in Microsoft Silverlight 4 before 4.1.10329 on Windows allows remote attackers to execute arbitrary code via vectors involving crafted XAML glyphs, aka "Silverlight Double-Free Vulnerability."

    Product
    Silverlight
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 14, 2012Microsoft .NET Framework 2.0 SP2, 3.5.1, and 4, and Silverlight 4 before 4.1.10111, does not properly restrict access to memory associated with unmanaged objectCVE-2012-0014 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 7.8

    Microsoft .NET Framework 2.0 SP2, 3.5.1, and 4, and Silverlight 4 before 4.1.10111, does not properly restrict access to memory associated with unmanaged objects, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, (3) a crafted .NET Framework application, or (4) a crafted Silverlight application, aka ".NET Framework Unmanaged Objects Vulnerability."

    Product
    .net Framework
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 11, 2011Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5.1, and 4, and Silverlight 4 before 4.0.60831, does not properly restrict inheritance, which allows remotCVE-2011-1253 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 9.3

    Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5.1, and 4, and Silverlight 4 before 4.0.60831, does not properly restrict inheritance, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, (3) a crafted .NET Framework application, or (4) a crafted Silverlight application, aka ".NET Framework Class Inheritance Vulnerability."

    Product
    .net Framework
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 1, 2011Opera before 11.11 does not properly handle destruction of a Silverlight instance, which allows remote attackers to cause a denial of service (application crashCVE-2011-2632 · Computers, phones & browsers · Opera · reported by MITREMedium 5

    Opera before 11.11 does not properly handle destruction of a Silverlight instance, which allows remote attackers to cause a denial of service (application crash) via a web page, as demonstrated by vod.onet.pl.

    Product
    Opera Browser
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.