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 7 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.

1,766exploited flaws on CISA’s list
36added in the last 30 days
584new WordPress flaws this week
391,288entries in the database

1,860 results · page 34 of 38

  • Dec 6, 2010OpenSSL before 0.9.8j, when SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG is enabled, does not prevent modification of the ciphersuite in the session cache, which allCVE-2008-7270 · Websites & servers · Openssl · reported by MITREMedium 4.3

    OpenSSL before 0.9.8j, when SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG is enabled, does not prevent modification of the ciphersuite in the session cache, which allows remote attackers to force the use of a disabled cipher via vectors involving sniffing network traffic to discover a session identifier, a different vulnerability than CVE-2010-4180.

    Product
    Openssl
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 12, 2010dns_internal.cc in Squid 3.1.6, when IPv6 DNS resolution is not enabled, accesses an invalid socket during an IPv4 TCP DNS query, which allows remote attackers CVE-2010-2951 · Other software · Squid-cache · reported by Red HatMedium 5

    dns_internal.cc in Squid 3.1.6, when IPv6 DNS resolution is not enabled, accesses an invalid socket during an IPv4 TCP DNS query, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via vectors that trigger an IPv4 DNS response with the TC bit set.

    Product
    Squid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 5, 2010ISC BIND 9.7.2 through 9.7.2-P1 uses an incorrect ACL to restrict the ability of Recursion Desired (RD) queries to access the cache, which allows remote attackeCVE-2010-0218 · Other software · ISC · reported by cret@cert.orgMedium 5

    ISC BIND 9.7.2 through 9.7.2-P1 uses an incorrect ACL to restrict the ability of Recursion Desired (RD) queries to access the cache, which allows remote attackers to obtain potentially sensitive information via a DNS query.

    Product
    Bind
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2010Cross-site scripting (XSS) vulnerability in apc.php in the Alternative PHP Cache (APC) extension before 3.1.4 for PHP allows remote attackers to inject arbitrarCVE-2010-3294 · Other software · Pecl-php · reported by Red HatMedium 4.3

    Cross-site scripting (XSS) vulnerability in apc.php in the Alternative PHP Cache (APC) extension before 3.1.4 for PHP allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

    Product
    Alternative PHP Cache
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 20, 2010IBM DB2 9.7 before FP3 does not properly enforce privilege requirements for execution of entries in the dynamic SQL cache, which allows remote authenticated useCVE-2010-3475 · Other software · IBM · reported by MITREMedium 4

    IBM DB2 9.7 before FP3 does not properly enforce privilege requirements for execution of entries in the dynamic SQL cache, which allows remote authenticated users to bypass intended access restrictions by leveraging the cache to execute an UPDATE statement contained in a compiled compound SQL statement.

    Product
    Db2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 20, 2010The string-comparison functions in String.cci in Squid 3.x before 3.1.8 and 3.2.x before 3.2.0.2 allow remote attackers to cause a denial of service (NULL pointCVE-2010-3072 · Other software · Squid-cache · reported by Red HatMedium 5

    The string-comparison functions in String.cci in Squid 3.x before 3.1.8 and 3.2.x before 3.2.0.2 allow remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request.

    Product
    Squid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 9, 2010RSA Access Manager Server 5.5.3 before 5.5.3.172, 6.0.4 before 6.0.4.53, and 6.1 before 6.1.2.01 does not properly perform cache updates, which allows remote atCVE-2010-3018 · Other software · RSA · reported by security_alert@emc.comMedium 4.3

    RSA Access Manager Server 5.5.3 before 5.5.3.172, 6.0.4 before 6.0.4.53, and 6.1 before 6.1.2.01 does not properly perform cache updates, which allows remote attackers to obtain sensitive information via unspecified vectors.

    Product
    Access Manager Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 17, 2010The (1) setup-ds.pl and (2) setup-ds-admin.pl setup scripts for Red Hat Directory Server 8 before 8.2 use world-readable permissions when creating cache files, CVE-2010-2241 · Other software · Redhat · reported by Red HatLow 2.1

    The (1) setup-ds.pl and (2) setup-ds-admin.pl setup scripts for Red Hat Directory Server 8 before 8.2 use world-readable permissions when creating cache files, which allows local users to obtain sensitive information including passwords for Directory and Administration Server administrative accounts.

    Product
    Directory Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 28, 2010The (1) mod_cache and (2) mod_dav modules in the Apache HTTP Server 2.2.x before 2.2.16 allow remote attackers to cause a denial of service (process crash) via CVE-2010-1452 · Websites & servers · Apache · reported by Red HatMedium 5

    The (1) mod_cache and (2) mod_dav modules in the Apache HTTP Server 2.2.x before 2.2.16 allow remote attackers to cause a denial of service (process crash) via a request that lacks a path.

    Product
    Http Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 12, 2010memcached.c in memcached before 1.4.3 allows remote attackers to cause a denial of service (daemon hang or crash) via a long line that triggers excessive memoryCVE-2010-1152 · Other software · Memcachedb · reported by Red HatMedium 5

    memcached.c in memcached before 1.4.3 allows remote attackers to cause a denial of service (daemon hang or crash) via a long line that triggers excessive memory allocation. NOTE: some of these details are obtained from third party information.

    Product
    Memcached
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 8, 2010Opera 10.50 allows remote attackers to obtain sensitive information via crafted XSLT constructs, which cause Opera to return cached contents of other pages.CVE-2010-1310 · Computers, phones & browsers · Opera · reported by MITREMedium 5

    Opera 10.50 allows remote attackers to obtain sensitive information via crafted XSLT constructs, which cause Opera to return cached contents of other pages.

    Product
    Opera Browser
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 15, 2010The htcpHandleTstRequest function in htcp.c in Squid 2.x before 2.6.STABLE24 and 2.7 before 2.7.STABLE8, and htcp.cc in 3.0 before 3.0.STABLE24, allows remote aCVE-2010-0639 · Other software · Squid-cache · reported by MITREMedium 5

    The htcpHandleTstRequest function in htcp.c in Squid 2.x before 2.6.STABLE24 and 2.7 before 2.7.STABLE8, and htcp.cc in 3.0 before 3.0.STABLE24, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets to the HTCP port.

    Product
    Squid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 4, 2010cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.CVE-2010-0300 · Other software · Ircd-ratbox · reported by Red HatMedium 5

    cache.c in ircd-ratbox before 2.2.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a HELP command.

    Product
    Ircd-ratbox
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2010lib/rfc1035.c in Squid 2.x, 3.0 through 3.0.STABLE22, and 3.1 through 3.1.0.15 allows remote attackers to cause a denial of service (assertion failure) via a crCVE-2010-0308 · Other software · Squid-cache · reported by Red HatMedium 4

    lib/rfc1035.c in Squid 2.x, 3.0 through 3.0.STABLE22, and 3.1 through 3.1.0.15 allows remote attackers to cause a denial of service (assertion failure) via a crafted DNS packet that only contains a header.

    Product
    Squid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 29, 2009vccleaner in VideoCache 1.9.2 allows local users with Squid proxy user privileges to overwrite arbitrary files via a symlink attack on /var/log/videocache/vccleCVE-2009-4454 · Other software · Saini · reported by MITRELow 3.3

    vccleaner in VideoCache 1.9.2 allows local users with Squid proxy user privileges to overwrite arbitrary files via a symlink attack on /var/log/videocache/vccleaner.log.

    Product
    Videocache
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 24, 2009Polipo 1.0.4, and possibly other versions, allows remote attackers to cause a denial of service (crash) via a request with a Cache-Control header that lacks a vCVE-2009-3305 · Other software · Pps.jussieu · reported by MITREMedium 5

    Polipo 1.0.4, and possibly other versions, allows remote attackers to cause a denial of service (crash) via a request with a Cache-Control header that lacks a value for the max-age field, which triggers a segmentation fault in the httpParseHeaders function in http_parse.c, and possibly other unspecified vectors.

    Product
    Polipo
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 2, 2009Unspecified vulnerability in the Automatic Base Tags for RealUrl (lt_basetag) extension 1.0.0 for TYPO3 allows remote attackers to conduct "Cache spoofing" attaCVE-2009-4167 · Other software · Lukas Taferner · reported by MITREMedium 6.4

    Unspecified vulnerability in the Automatic Base Tags for RealUrl (lt_basetag) extension 1.0.0 for TYPO3 allows remote attackers to conduct "Cache spoofing" attacks via unspecified vectors.

    Product
    IT Basetag
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 29, 2009Multiple unspecified vulnerabilities in ldap_cachemgr (aka the LDAP client configuration cache daemon) in Sun Solaris 9 and 10, and OpenSolaris before snv_78, aCVE-2009-4080 · Other software · SUN · reported by MITRELow 2.1

    Multiple unspecified vulnerabilities in ldap_cachemgr (aka the LDAP client configuration cache daemon) in Sun Solaris 9 and 10, and OpenSolaris before snv_78, allow local users to cause a denial of service (daemon crash) via vectors involving multiple serviceSearchDescriptor attributes and a call to the getldap_lookup function, and unspecified other vectors.

    Product
    Opensolaris
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 30, 2009The lookup_cb_cred function in fs/nfsd/nfs4callback.c in the nfsd4 subsystem in the Linux kernel before 2.6.31.2 attempts to access a credentials cache even wheCVE-2009-3623 · Computers, phones & browsers · Linux · reported by Red HatHigh 7.8

    The lookup_cb_cred function in fs/nfsd/nfs4callback.c in the nfsd4 subsystem in the Linux kernel before 2.6.31.2 attempts to access a credentials cache even when a client specifies the AUTH_NULL authentication flavor, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) via an NFSv4 mount request.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2009SQL injection vulnerability in the JoomlaCache CB Resume Builder (com_cbresumebuilder) component for Joomla! allows remote attackers to execute arbitrary SQL coCVE-2009-3645 · Websites & servers · Joomlacache · reported by MITREHigh 7.5

    SQL injection vulnerability in the JoomlaCache CB Resume Builder (com_cbresumebuilder) component for Joomla! allows remote attackers to execute arbitrary SQL commands via the group_id parameter in a group_members action to index.php.

    Product
    COM Cbresumebuilder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 1, 2009gssd in IBM AIX 5.3.x through 5.3.9 and 6.1.0 through 6.1.2 does not properly handle the NFSv4 Kerberos credential cache, which allows local users to bypass intCVE-2009-3516 · Other software · IBM · reported by MITREHigh 7.2

    gssd in IBM AIX 5.3.x through 5.3.9 and 6.1.0 through 6.1.2 does not properly handle the NFSv4 Kerberos credential cache, which allows local users to bypass intended access restrictions for Kerberized NFSv4 shares via unspecified vectors.

    Product
    AIX
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 16, 2009The ImageCache module 5.x before 5.x-2.5 and 6.x before 6.x-2.0-beta10, a module for Drupal, when the private file system is used, does not properly perform accCVE-2009-3207 · Other software · Drewish · reported by MITREMedium 6.8

    The ImageCache module 5.x before 5.x-2.5 and 6.x before 6.x-2.0-beta10, a module for Drupal, when the private file system is used, does not properly perform access control for derivative images, which allows remote attackers to view arbitrary images via a request that specifies an image's filename.

    Product
    Imagecache
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 16, 2009Multiple cross-site scripting (XSS) vulnerabilities in the ImageCache module 5.x before 5.x-2.5 and 6.x before 6.x-2.0-beta10, a module for Drupal, allow remoteCVE-2009-3206 · Other software · Drewish · reported by MITRELow 3.5

    Multiple cross-site scripting (XSS) vulnerabilities in the ImageCache module 5.x before 5.x-2.5 and 6.x before 6.x-2.0-beta10, a module for Drupal, allow remote authenticated users, with "administer imagecache" permissions, to inject arbitrary web script or HTML via unspecified vectors.

    Product
    Imagecache
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 14, 2009Buffer overflow in entity_cache in ELinks before 0.11.4rc0 allows remote attackers to cause a denial of service (crash) via a crafted link.CVE-2008-7224 · Other software · Elinks · reported by MITREHigh 7.8

    Buffer overflow in entity_cache in ELinks before 0.11.4rc0 allows remote attackers to cause a denial of service (crash) via a crafted link.

    Product
    Elinks
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 28, 2009The sockfs module in the kernel in Sun Solaris 10 and OpenSolaris snv_41 through snv_122, when Network Cache Accelerator (NCA) logging is enabled, allows remoteCVE-2009-3000 · Other software · SUN · reported by MITREHigh 7.1

    The sockfs module in the kernel in Sun Solaris 10 and OpenSolaris snv_41 through snv_122, when Network Cache Accelerator (NCA) logging is enabled, allows remote attackers to cause a denial of service (panic) via unspecified web-server traffic that triggers a NULL pointer dereference in the nl7c_http_log function, related to "improper http response handling."

    Product
    Opensolaris
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 18, 2009The strListGetItem function in src/HttpHeaderTools.c in Squid 2.7 allows remote attackers to cause a denial of service via a crafted auth header with certain coCVE-2009-2855 · Other software · Squid-cache · reported by MITREMedium 5

    The strListGetItem function in src/HttpHeaderTools.c in Squid 2.7 allows remote attackers to cause a denial of service via a crafted auth header with certain comma delimiters that trigger an infinite loop of calls to the strcspn function.

    Product
    Squid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 10, 2009Multiple integer overflows in memcached 1.1.12 and 1.2.2 allow remote attackers to execute arbitrary code via vectors involving length attributes that trigger hCVE-2009-2415 · Other software · Memcachedb · reported by Red HatHigh 10

    Multiple integer overflows in memcached 1.1.12 and 1.2.2 allow remote attackers to execute arbitrary code via vectors involving length attributes that trigger heap-based buffer overflows.

    Product
    Memcached
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 28, 2009Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 allows remote attackers to cause a denial of service via malformed requests including (1) "missing or miCVE-2009-2622 · Other software · Squid-cache · reported by cret@cert.orgMedium 5

    Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 allows remote attackers to cause a denial of service via malformed requests including (1) "missing or mismatched protocol identifier," (2) missing or negative status value," (3) "missing version," or (4) "missing or invalid status number," related to (a) HttpMsg.cc and (b) HttpReply.cc.

    Product
    Squid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 28, 2009Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce "buffer limits and related bound checks," which allows remote attackers to cauCVE-2009-2621 · Other software · Squid-cache · reported by cret@cert.orgMedium 5

    Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce "buffer limits and related bound checks," which allows remote attackers to cause a denial of service via (1) an incomplete request or (2) a request with a large header size, related to (a) HttpMsg.cc and (b) client_side.cc.

    Product
    Squid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 15, 2009Apple Safari does not require a cached certificate before displaying a lock icon for an https web site, which allows man-in-the-middle attackers to spoof an arbCVE-2009-2072 · Computers, phones & browsers · Apple · reported by MITREMedium 5.4

    Apple Safari does not require a cached certificate before displaying a lock icon for an https web site, which allows man-in-the-middle attackers to spoof an arbitrary https site by sending the browser a crafted (1) 4xx or (2) 5xx CONNECT response page for an https request sent through a proxy server.

    Product
    Safari
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 15, 2009Google Chrome before 1.0.154.53 displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-in-theCVE-2009-2071 · Computers, phones & browsers · Google · reported by MITREMedium 6.8

    Google Chrome before 1.0.154.53 displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-in-the-middle attackers to spoof an arbitrary https site by letting a browser obtain a valid certificate from this site during one request, and then sending the browser a crafted 502 response page upon a subsequent request.

    Product
    Chrome
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 15, 2009Opera displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-in-the-middle attackers to spoofCVE-2009-2070 · Computers, phones & browsers · Opera · reported by MITREMedium 6.8

    Opera displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-in-the-middle attackers to spoof an arbitrary https site by letting a browser obtain a valid certificate from this site during one request, and then sending the browser a crafted 502 response page upon a subsequent request.

    Product
    Opera Browser
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 15, 2009Microsoft Internet Explorer before 8 displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-iCVE-2009-2069 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5.8

    Microsoft Internet Explorer before 8 displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-in-the-middle attackers to spoof an arbitrary https site by letting a browser obtain a valid certificate from this site during one request, and then sending the browser a crafted 502 response page upon a subsequent request.

    Product
    IE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 5, 2009Kerberos in Sun Solaris 8, 9, and 10, and OpenSolaris before snv_117, does not properly manage credential caches, which allows local users to access Kerberized CVE-2009-1933 · Other software · SUN · reported by MITREMedium 4.7

    Kerberos in Sun Solaris 8, 9, and 10, and OpenSolaris before snv_117, does not properly manage credential caches, which allows local users to access Kerberized NFS mount points and Kerberized NFS shares via unspecified vectors.

    Product
    Opensolaris
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2009The process_stat function in Memcached 1.2.8 discloses memory-allocation statistics in response to a stats malloc command, which allows remote attackers to obtaCVE-2009-1494 · Other software · Memcachedb · reported by MITREMedium 5

    The process_stat function in Memcached 1.2.8 discloses memory-allocation statistics in response to a stats malloc command, which allows remote attackers to obtain potentially sensitive information by sending this command to the daemon's TCP port.

    Product
    Memcached
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2009The process_stat function in (1) Memcached before 1.2.8 and (2) MemcacheDB 1.2.0 discloses (a) the contents of /proc/self/maps in response to a stats maps commaCVE-2009-1255 · Other software · Memcachedb · reported by MITREMedium 5

    The process_stat function in (1) Memcached before 1.2.8 and (2) MemcacheDB 1.2.0 discloses (a) the contents of /proc/self/maps in response to a stats maps command and (b) memory-allocation statistics in response to a stats malloc command, which allows remote attackers to obtain sensitive information such as the locations of memory regions, and defeat ASLR protection, by sending a command to the daemon's TCP port.

    Product
    Memcached
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 8, 2009Heap-based buffer overflow in the cache manager in the client in OpenAFS 1.0 through 1.4.8 and 1.5.0 through 1.5.58 on Unix platforms allows remote attackers toCVE-2009-1251 · Other software · Unix · reported by MITREHigh 10

    Heap-based buffer overflow in the cache manager in the client in OpenAFS 1.0 through 1.4.8 and 1.5.0 through 1.5.58 on Unix platforms allows remote attackers to cause a denial of service (system crash) or possibly execute arbitrary code via an RX response containing more data than specified in a request, related to use of XDR arrays.

    Product
    Unix
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 8, 2009The cache manager in the client in OpenAFS 1.0 through 1.4.8 and 1.5.0 through 1.5.58, and IBM AFS 3.6 before Patch 19, on Linux allows remote attackers to causCVE-2009-1250 · Other software · IBM · reported by MITREHigh 7.8

    The cache manager in the client in OpenAFS 1.0 through 1.4.8 and 1.5.0 through 1.5.58, and IBM AFS 3.6 before Patch 19, on Linux allows remote attackers to cause a denial of service (system crash) via an RX response with a large error-code value that is interpreted as a pointer and dereferenced, related to use of the ERR_PTR macro.

    Product
    AFS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 11, 2009The DNS Resolver Cache Service (aka DNSCache) in Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008 does not properly caCVE-2009-0234 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 6.4

    The DNS Resolver Cache Service (aka DNSCache) in Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008 does not properly cache crafted DNS responses, which makes it easier for remote attackers to predict transaction IDs and poison caches by sending many crafted DNS queries that trigger "unnecessary lookups," aka "DNS Server Response Validation Vulnerability."

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 11, 2009The DNS Resolver Cache Service (aka DNSCache) in Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008, when dynamic updateCVE-2009-0233 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comMedium 5.8

    The DNS Resolver Cache Service (aka DNSCache) in Windows DNS Server in Microsoft Windows 2000 SP4, Server 2003 SP1 and SP2, and Server 2008, when dynamic updates are enabled, does not reuse cached DNS responses in all applicable situations, which makes it easier for remote attackers to predict transaction IDs and poison caches by simultaneously sending crafted DNS queries and responses, aka "DNS Server Query Validation Vulnerability."

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 4, 2009Squid, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass accessCVE-2009-0801 · Other software · Squid · reported by MITREMedium 5.4

    Squid, when transparent interception mode is enabled, uses the HTTP Host header to determine the remote endpoint, which allows remote attackers to bypass access controls for Flash, Java, Silverlight, and probably other technologies, and possibly communicate with restricted intranet sites, via a crafted web page that causes a client to send HTTP requests with a modified Host header.

    Product
    Squid Web Proxy Cache
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 24, 2009HP Mercury Quality Center (QC) 9.2 and earlier, and possibly TestDirector, relies on cached client-side scripts to implement "workflow" and decisions about the CVE-2007-5289 · Other software · HP · reported by MITREHigh 7.6

    HP Mercury Quality Center (QC) 9.2 and earlier, and possibly TestDirector, relies on cached client-side scripts to implement "workflow" and decisions about the "capability" of a user, which allows remote attackers to execute arbitrary code via crafted use of the Open Test Architecture (OTA) API, as demonstrated by modifying (1) common.tds, (2) defects.tds, (3) manrun.tds, (4) req.tds, (5) testlab.tds, or (6) testplan.tds in %tmp%\TD_80, and then setting the file's properties to read-only.

    Product
    Mercury Quality Center
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 19, 2009dnscache in Daniel J.CVE-2008-4392 · Other software · D.j.bernstein · reported by cret@cert.orgMedium 6.4

    dnscache in Daniel J. Bernstein djbdns 1.05 does not prevent simultaneous identical outbound DNS queries, which makes it easier for remote attackers to spoof DNS responses, as demonstrated by a spoofed A record in the Additional section of a response to a Start of Authority (SOA) query.

    Product
    Djbdns
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 4, 2009Mozilla Firefox 3.x before 3.0.6 does not properly implement the (1) no-store and (2) no-cache Cache-Control directives, which allows local users to obtain sensCVE-2009-0358 · Computers, phones & browsers · Mozilla · reported by Red HatLow 3.3

    Mozilla Firefox 3.x before 3.0.6 does not properly implement the (1) no-store and (2) no-cache Cache-Control directives, which allows local users to obtain sensitive information by using the (a) back button or (b) history list of the victim's browser, as demonstrated by reading the response page of an https POST request.

    Product
    Firefox
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 22, 2008The name service cache daemon (nscd) in Sun Solaris 10 and OpenSolaris snv_50 through snv_104 does not properly check permissions, which allows local users to gCVE-2008-5699 · Other software · SUN · reported by MITREMedium 4.6

    The name service cache daemon (nscd) in Sun Solaris 10 and OpenSolaris snv_50 through snv_104 does not properly check permissions, which allows local users to gain privileges and obtain sensitive information via unspecified vectors.

    Product
    Opensolaris
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 18, 2008Multiple unspecified vulnerabilities in the ModSecurity (aka mod_security) module 2.5.0 through 2.5.5 for the Apache HTTP Server, when SecCacheTransformations iCVE-2008-5676 · Other software · Breach · reported by MITREMedium 5

    Multiple unspecified vulnerabilities in the ModSecurity (aka mod_security) module 2.5.0 through 2.5.5 for the Apache HTTP Server, when SecCacheTransformations is enabled, allow remote attackers to cause a denial of service (daemon crash) or bypass the product's functionality via unknown vectors related to "transformation caching."

    Product
    Modsecurity
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 9, 2008The PK11_SESSION cache in the OpenSSL PKCS#11 engine in Sun Solaris 10 does not maintain reference counts for operations with asymmetric keys, which allows contCVE-2008-5410 · Other software · SUN · reported by MITREHigh 7.8

    The PK11_SESSION cache in the OpenSSL PKCS#11 engine in Sun Solaris 10 does not maintain reference counts for operations with asymmetric keys, which allows context-dependent attackers to cause a denial of service (failed cryptographic operations) via unspecified vectors, related to the (1) RSA_sign and (2) RSA_verify functions.

    Product
    Solaris
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 31, 2008Integer overflow in the netsnmp_create_subtree_cache function in agent/snmp_agent.c in net-snmp 5.4 before 5.4.2.1, 5.3 before 5.3.2.3, and 5.2 before 5.2.5.1 aCVE-2008-4309 · Other software · Net-snmp · reported by Red HatHigh 7.5

    Integer overflow in the netsnmp_create_subtree_cache function in agent/snmp_agent.c in net-snmp 5.4 before 5.4.2.1, 5.3 before 5.3.2.3, and 5.2 before 5.2.5.1 allows remote attackers to cause a denial of service (crash) via a crafted SNMP GETBULK request, which triggers a heap-based buffer overflow, related to the number of responses or repeats.

    Product
    Net-snmp
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 23, 2008Opera before 9.60 allows remote attackers to obtain sensitive information and have unspecified other impact by predicting the cache pathname of a cached Java apCVE-2008-4695 · Computers, phones & browsers · Opera · reported by MITREHigh 9.3

    Opera before 9.60 allows remote attackers to obtain sensitive information and have unspecified other impact by predicting the cache pathname of a cached Java applet and then launching this applet from the cache, leading to applet execution within the local-machine context.

    Product
    Opera
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 14, 2008Microsoft Excel 2000 SP3, 2002 SP3, and 2003 SP2 and SP3 does not properly validate data in the VBA Performance Cache when processing an Office document with anCVE-2008-3477 · Computers, phones & browsers · Microsoft · reported by secure@microsoft.comHigh 9.3

    Microsoft Excel 2000 SP3, 2002 SP3, and 2003 SP2 and SP3 does not properly validate data in the VBA Performance Cache when processing an Office document with an embedded object, which allows remote attackers to execute arbitrary code via an Excel file containing a crafted value, leading to heap-based buffer overflows, integer overflows, array index errors, and memory corruption, aka "Calendar Object Validation Vulnerability."

    Product
    Internet Explorer
    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.