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 6 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
479new WordPress flaws this week
390,525entries in the database

60 results · page 2 of 2

  • May 11, 2006S24EvMon.exe in the Intel PROset/Wireless software, possibly 10.1.0.33, uses a S24EventManagerSharedMemory shared memory section with weak permissions, which alCVE-2006-2316 · Other software · Intel · reported by MITREMedium 4.9

    S24EvMon.exe in the Intel PROset/Wireless software, possibly 10.1.0.33, uses a S24EventManagerSharedMemory shared memory section with weak permissions, which allows local users to read or modify passwords or other data, or cause a denial of service.

    Product
    Proset Wireless
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 27, 2006Linux kernel 2.4.x and 2.6.x up to 2.6.16 allows local users to bypass IPC permissions and modify a readonly attachment of shared memory by using mprotect to giCVE-2006-2071 · Computers, phones & browsers · Linux · reported by MITRELow 2.1

    Linux kernel 2.4.x and 2.6.x up to 2.6.16 allows local users to bypass IPC permissions and modify a readonly attachment of shared memory by using mprotect to give write permission to the attachment. NOTE: some original raw sources combined this issue with CVE-2006-1524, but they are different bugs.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2005Shared memory sections and events in IBM DB2 8.1 have default permissions of read and write for the Everyone group, which allows local users to gain unauthorizeCVE-2005-4868 · Other software · IBM · reported by MITREHigh 7.1

    Shared memory sections and events in IBM DB2 8.1 have default permissions of read and write for the Everyone group, which allows local users to gain unauthorized access, gain sensitive information, such as cleartext passwords, and cause a denial of service.

    Product
    Db2 Universal Database
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 3, 2004The shmat system call in the System V Shared Memory interface for FreeBSD 5.2 and earlier, NetBSD 1.3 and earlier, and OpenBSD 2.6 and earlier, does not properlCVE-2004-0114 · Other software · Freebsd · reported by MITREMedium 4.6

    The shmat system call in the System V Shared Memory interface for FreeBSD 5.2 and earlier, NetBSD 1.3 and earlier, and OpenBSD 2.6 and earlier, does not properly decrement a shared memory segment's reference count when the vm_map_find function fails, which could allow local users to gain read or write access to a portion of kernel memory and gain privileges.

    Product
    Freebsd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003mod_throttle 3.0 allows local users with Apache privileges to access shared memory that points to a file that is writable by the apache user, which could allow CVE-2003-1502 · Other software · Snert.com · reported by MITREMedium 4.6

    mod_throttle 3.0 allows local users with Apache privileges to access shared memory that points to a file that is writable by the apache user, which could allow local users to gain privileges.

    Product
    MOD Throttle
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002Next Generation POSIX Threading (NGPT) 1.9.0 uses a filesystem-based shared memory entry, which allows local users to cause a denial of service or in threaded pCVE-2002-2038 · Other software · Bill ABT · reported by MITRELow 3.6

    Next Generation POSIX Threading (NGPT) 1.9.0 uses a filesystem-based shared memory entry, which allows local users to cause a denial of service or in threaded processes or spoof files via unknown methods.

    Product
    Next Generation Posix Threading
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 11, 2002The shared memory scoreboard in the HTTP daemon for Apache 1.3.x before 1.3.27 allows any user running as the Apache UID to send a SIGUSR1 signal to any processCVE-2002-0839 · Websites & servers · Apache · reported by MITREHigh 7.2

    The shared memory scoreboard in the HTTP daemon for Apache 1.3.x before 1.3.27 allows any user running as the Apache UID to send a SIGUSR1 signal to any process as root, resulting in a denial of service (process kill) or possibly other behaviors that would not normally be allowed, by modifying the parent[].pid and parent[].last_rtime segments in the scoreboard.

    Product
    Http Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 15, 2002Vulnerability in the MIT-SHM extension of the X server on Linux (XFree86) 4.2.1 and earlier allows local users to read and write arbitrary shared memory, possibCVE-2002-0164 · Other software · Caldera · reported by MITREMedium 4.6

    Vulnerability in the MIT-SHM extension of the X server on Linux (XFree86) 4.2.1 and earlier allows local users to read and write arbitrary shared memory, possibly to cause a denial of service or gain privileges.

    Product
    Openlinux Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 17, 2001The System V (SYS5) shared memory implementation for Linux kernel before 2.2.19 could allow attackers to modify recently freed memory.CVE-2001-1397 · Computers, phones & browsers · Linux · reported by MITRELow 2.1

    The System V (SYS5) shared memory implementation for Linux kernel before 2.2.19 could allow attackers to modify recently freed memory.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 15, 1999Operating systems with shared memory implementations based on BSD 4.4 code allow a user to conduct a denial of service and bypass memory limits (e.g., as specifCVE-1999-1518 · Other software · Freebsd · reported by MITREMedium 5

    Operating systems with shared memory implementations based on BSD 4.4 code allow a user to conduct a denial of service and bypass memory limits (e.g., as specified with rlimits) using mmap or shmget to allocate memory and cause page faults.

    Product
    Freebsd
    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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