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 11 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
343new WordPress flaws this week
390,080entries in the database

7 results

  • Nov 3, 2023An out-of-bounds (OOB) memory read flaw was found in parse_lease_state in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel.CVE-2023-1194 · Other software · Red Hat · reported by Red HatHigh 7.1

    An out-of-bounds (OOB) memory read flaw was found in parse_lease_state in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. When an attacker sends the CREATE command with a malformed payload to KSMBD, due to a missing check of `NameOffset` in the `parse_lease_state()` function, the `create_context` object can access invalid memory.

    Product
    Red Hat Enterprise Linux 6
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 1, 2023A use-after-free flaw was found in setup_async_work in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel.CVE-2023-1193 · Other software · Red Hat · reported by Red HatMedium 6.5

    A use-after-free flaw was found in setup_async_work in the KSMBD implementation of the in-kernel samba server and CIFS in the Linux kernel. This issue could allow an attacker to crash the system by accessing freed work.

    Product
    Red Hat Enterprise Linux 6
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 10, 2022There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones.CVE-2021-40035 · Other software · Huawei · reported by psirt@huawei.comHigh 7.5

    There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones. Successful exploitation of this vulnerability may affect function stability.

    Product
    EMUI
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 10, 2022There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones.CVE-2021-40029 · Other software · Huawei · reported by psirt@huawei.comHigh 7.5

    There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones. Successful exploitation of this vulnerability may affect function stability.

    Product
    EMUI
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 3, 2007The Samba server on Apple Mac OS X 10.3.9 and 10.4.10, when Windows file sharing is enabled, does not enforce disk quotas after dropping privileges, which allowCVE-2007-2407 · Other software · Samba · reported by MITREMedium 4

    The Samba server on Apple Mac OS X 10.3.9 and 10.4.10, when Windows file sharing is enabled, does not enforce disk quotas after dropping privileges, which allows remote authenticated users to use disk space in excess of quota.

    Product
    Samba Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 10, 2005Multiple vulnerabilities in the samba filesystem (smbfs) in Linux kernel 2.4 and 2.6 allow remote samba servers to cause a denial of service (crash) or gain senCVE-2004-0883 · Computers, phones & browsers · Linux · reported by MITREMedium 6.4

    Multiple vulnerabilities in the samba filesystem (smbfs) in Linux kernel 2.4 and 2.6 allow remote samba servers to cause a denial of service (crash) or gain sensitive information from kernel memory via a samba server (1) returning more data than requested to the smb_proc_read function, (2) returning a data offset from outside the samba packet to the smb_proc_readX function, (3) sending a certain TRANS2 fragmented packet to the smb_receive_trans2 function, (4) sending a samba packet with a certain header size to the smb_proc_readX_data function, or (5) sending a certain packet based offset for the data in a packet to the smb_receive_trans2 function.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2004F-Secure Anti-Virus 5.41 and 5.42 on Windows, Client Security 5.50 and 5.52, 4.60 for Samba Servers, and 4.52 and earlier for Linux does not properly detect cerCVE-2004-2276 · Other software · reported by MITRELow 2.1

    F-Secure Anti-Virus 5.41 and 5.42 on Windows, Client Security 5.50 and 5.52, 4.60 for Samba Servers, and 4.52 and earlier for Linux does not properly detect certain viruses in a PKZip archive, which allows viruses such as Sober.D and Sober.G to bypass initial detection.

    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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