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 2 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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
344new WordPress flaws this week
390,080entries in the database

62 results · page 2 of 2

  • Jan 18, 2008Multiple integer overflows in X.Org Xserver before 1.4.1 allow context-dependent attackers to execute arbitrary code via (1) a GetVisualInfo request containing CVE-2007-6429 · Other software · X.org · reported by MITREHigh 9.3

    Multiple integer overflows in X.Org Xserver before 1.4.1 allow context-dependent attackers to execute arbitrary code via (1) a GetVisualInfo request containing a 32-bit value that is improperly used to calculate an amount of memory for allocation by the EVI extension, or (2) a request containing values related to pixmap size that are improperly used in management of shared memory by the MIT-SHM extension.

    Product
    EVI
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 18, 2008The ProcGetReservedColormapEntries function in the TOG-CUP extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to read the contents of arCVE-2007-6428 · Other software · X.org · reported by MITREMedium 5

    The ProcGetReservedColormapEntries function in the TOG-CUP extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to read the contents of arbitrary memory locations via a request containing a 32-bit value that is improperly used as an array index.

    Product
    Tog-cup
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 18, 2008The XInput extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to execute arbitrary code via requests related to byte swapping and heap cCVE-2007-6427 · Other software · X.org · reported by MITREHigh 9.3

    The XInput extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to execute arbitrary code via requests related to byte swapping and heap corruption within multiple functions, a different vulnerability than CVE-2007-4990.

    Product
    X Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 18, 2008X.Org Xserver before 1.4.1 allows local users to determine the existence of arbitrary files via a filename argument in the -sp option to the X program, which prCVE-2007-5958 · Other software · X.org · reported by Red HatMedium 5

    X.Org Xserver before 1.4.1 allows local users to determine the existence of arbitrary files via a filename argument in the -sp option to the X program, which produces different error messages depending on whether the filename exists.

    Product
    Xserver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 18, 2008Array index error in the XFree86-Misc extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to execute arbitrary code via a PassMessage reqCVE-2007-5760 · Other software · X.org · reported by MITREHigh 9.3

    Array index error in the XFree86-Misc extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to execute arbitrary code via a PassMessage request containing a large array index.

    Product
    Xserver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 24, 2007Buffer overflow in Nipun Jain xserver 0.1 alpha allows remote attackers to cause a denial of service via a POST request with a long URI.CVE-2007-3957 · Other software · Nipun Jain · reported by MITREMedium 5

    Buffer overflow in Nipun Jain xserver 0.1 alpha allows remote attackers to cause a denial of service via a POST request with a long URI.

    Product
    Xserver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 2, 2007The X render (Xrender) extension in X.org X Window System 7.0, 7.1, and 7.2, with Xserver 1.3.0 and earlier, allows remote authenticated users to cause a denialCVE-2007-2437 · Other software · X.org · reported by MITREMedium 5.5

    The X render (Xrender) extension in X.org X Window System 7.0, 7.1, and 7.2, with Xserver 1.3.0 and earlier, allows remote authenticated users to cause a denial of service (daemon crash) via crafted values to the (1) XRenderCompositeTrapezoids and (2) XRenderAddTraps functions, which trigger a divide-by-zero error.

    Product
    X Window System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 5, 2007Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver) 7.1-1.1.0, and other versionsCVE-2007-1003 · Other software · X.org · reported by Red HatHigh 9

    Integer overflow in ALLOCATE_LOCAL in the ProcXCMiscGetXIDList function in the XC-MISC extension in the X.Org X11 server (xserver) 7.1-1.1.0, and other versions before 20070403, allows remote authenticated users to execute arbitrary code via a large expression, which results in memory corruption.

    Product
    X11
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003The Xserver for HP-UX 11.22 was not properly built, which introduced a vulnerability that allows local users to gain privileges.CVE-2003-1098 · Other software · HP · reported by MITREHigh 7.2

    The Xserver for HP-UX 11.22 was not properly built, which introduced a vulnerability that allows local users to gain privileges.

    Product
    Hp-ux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 24, 2003dexconf in XFree86 Xserver 4.1.0-2 creates the /dev/dri directory with insecure permissions (666), which allows local users to replace or create files in the roCVE-2001-1409 · Other software · Xfree86 Project · reported by MITRELow 3.6

    dexconf in XFree86 Xserver 4.1.0-2 creates the /dev/dri directory with insecure permissions (666), which allows local users to replace or create files in the root file system.

    Product
    Xfree86 X Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 12, 2001Vulnerability in xserver in SCO UnixWare 2.1.x and OpenServer 5.05 and earlier allows an attacker to cause a denial of service which prevents access to reservedCVE-2000-0307 · Other software · SCO · reported by MITREMedium 5

    Vulnerability in xserver in SCO UnixWare 2.1.x and OpenServer 5.05 and earlier allows an attacker to cause a denial of service which prevents access to reserved port numbers below 1024.

    Product
    Open Desktop
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 24, 2000setxconf in Corel Linux allows local users to gain root access via the -T parameter, which executes the user's .xserverrc file.CVE-2000-0195 · Other software · Corel · reported by MITREHigh 7.2

    setxconf in Corel Linux allows local users to gain root access via the -T parameter, which executes the user's .xserverrc file.

    Product
    Linux
    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.

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