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 1 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
37added in the last 30 days
544new WordPress flaws this week
391,181entries in the database

317 results · page 7 of 7

  • Aug 13, 2007BlockHosts before 2.0.4 does not properly parse (1) sshd and (2) vsftpd log files, which allows remote attackers to add arbitrary deny entries to the /etc/hostsCVE-2007-4322 · Other software · AC Zoom · reported by MITREMedium 6.8

    BlockHosts before 2.0.4 does not properly parse (1) sshd and (2) vsftpd log files, which allows remote attackers to add arbitrary deny entries to the /etc/hosts.allow file and cause a denial of service by adding arbitrary IP addresses to a daemon log file, as demonstrated by connecting through ssh with a client protocol version identification containing an IP address string, or connecting through ftp with a username containing an IP address string, different vectors than CVE-2007-2765.

    Product
    Blockhosts
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 23, 2007Buffer overflow in the Ne7sshSftp::addOpenHandle function in ne7ssh_sftp.cpp in NetSieben SSH Library (ne7ssh) before 1.2.1 allows user-assisted remote SFTP serCVE-2007-1654 · Other software · Netsieben · reported by MITREHigh 9.3

    Buffer overflow in the Ne7sshSftp::addOpenHandle function in ne7ssh_sftp.cpp in NetSieben SSH Library (ne7ssh) before 1.2.1 allows user-assisted remote SFTP servers to cause a denial of service (crash) or possibly execute arbitrary code via multiple file transfers, related to multiple open file handles in SFTP (1) put and (2) get operations.

    Product
    Netsieben SSH Library
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 23, 2007Heap-based buffer overflow in the SFTP protocol handler for Panic Transmit (Transmit.app) up to 3.5.5 allows remote attackers to execute arbitrary code via a loCVE-2007-0020 · Other software · Panic Transmit · reported by MITREHigh 9.3

    Heap-based buffer overflow in the SFTP protocol handler for Panic Transmit (Transmit.app) up to 3.5.5 allows remote attackers to execute arbitrary code via a long ftps:// URL.

    Product
    Panic Transmit
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 17, 2007Buffer overflow in wsbho2k0.dll, as used by wsftpurl.exe, in Ipswitch WS_FTP 2007 Professional allows remote attackers to cause a denial of service (applicationCVE-2007-0330 · Other software · Ipswitch · reported by MITREHigh 7.5

    Buffer overflow in wsbho2k0.dll, as used by wsftpurl.exe, in Ipswitch WS_FTP 2007 Professional allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long ftp:// URL in an HTML document, and possibly other vectors.

    Product
    WS FTP Pro
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 31, 2006The WeOnlyDo! SFTP (wodSFTP) ActiveX control is marked as safe for scripting, which allows remote attackers to read and write files in arbitrary locations by acCVE-2006-1175 · Other software · Weonlydo · reported by cret@cert.orgMedium 4

    The WeOnlyDo! SFTP (wodSFTP) ActiveX control is marked as safe for scripting, which allows remote attackers to read and write files in arbitrary locations by accessing the control from a web page.

    Product
    Weonlydo Sftp
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 15, 2006Format string vulnerability in a logging function as used by various SFTP servers, including (1) AttachmateWRQ Reflection for Secure IT UNIX Server before 6.0.0CVE-2006-0705 · Other software · Attachmatewrq · reported by MITREMedium 6.5

    Format string vulnerability in a logging function as used by various SFTP servers, including (1) AttachmateWRQ Reflection for Secure IT UNIX Server before 6.0.0.9, (2) Reflection for Secure IT Windows Server before 6.0 build 38, (3) F-Secure SSH Server for Windows before 5.3 build 35, (4) F-Secure SSH Server for UNIX 3.0 through 5.0.8, (5) SSH Tectia Server 4.3.6 and earlier and 4.4.0, and (6) SSH Shell Server 3.2.9 and earlier, allows remote authenticated users to execute arbitrary commands via unspecified vectors, involving crafted filenames and the stat command.

    Product
    Reflection For Secure IT Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 19, 2005inc.login.php in PHPsFTPd 0.2 through 0.4 allows remote attackers to obtain the administrator's username and password by setting the do_login parameter and perfCVE-2005-2314 · Websites & servers · Phpsftpd · reported by MITREHigh 7.5

    inc.login.php in PHPsFTPd 0.2 through 0.4 allows remote attackers to obtain the administrator's username and password by setting the do_login parameter and performing an edit action using user.php, which causes the login check to be bypassed and leaks the password in the response.

    Product
    Phpsftpd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 21, 2005Multiple integer overflows in the (1) sftp_pkt_getstring and (2) fxp_readdir_recv functions in the PSFTP and PSCP clients for PuTTY 0.56, and possibly earlier vCVE-2005-0467 · Other software · Putty · reported by MITREHigh 7.5

    Multiple integer overflows in the (1) sftp_pkt_getstring and (2) fxp_readdir_recv functions in the PSFTP and PSCP clients for PuTTY 0.56, and possibly earlier versions, allow remote malicious web sites to execute arbitrary code via SFTP responses that corrupt the heap after insufficient memory has been allocated.

    Product
    Putty
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2004vsftpd before 1.2.2, when under heavy load, allows attackers to cause a denial of service (crash) via a SIGCHLD signal during a malloc or free call, which is noCVE-2004-2259 · Other software · Beasts · reported by MITREMedium 5

    vsftpd before 1.2.2, when under heavy load, allows attackers to cause a denial of service (crash) via a SIGCHLD signal during a malloc or free call, which is not re-entrant.

    Product
    Vsftpd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 23, 2004TsFtpSrv.exe in Broker FTP 6.1.0.0 allows remote attackers to cause a TsFtpSrv.exe to exit with an exception by opening and immediately closing a connection.CVE-2004-0296 · Other software · Transsoft · reported by MITREMedium 5

    TsFtpSrv.exe in Broker FTP 6.1.0.0 allows remote attackers to cause a TsFtpSrv.exe to exit with an exception by opening and immediately closing a connection.

    Product
    Broker FTP Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 23, 2004TsFtpSrv.exe in Broker FTP 6.1.0.0 allows remote attackers to cause a denial of service (CPU consumption) via an open idle connection.CVE-2004-0295 · Other software · Transsoft · reported by MITREMedium 5

    TsFtpSrv.exe in Broker FTP 6.1.0.0 allows remote attackers to cause a denial of service (CPU consumption) via an open idle connection.

    Product
    Broker FTP Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 15, 2004Format string vulnerability in hsftp 1.11 allows remote authenticated users to cause a denial of service and possibly execute arbitrary code via file names contCVE-2004-0159 · Other software · Samhain Labs · reported by MITREHigh 7.5

    Format string vulnerability in hsftp 1.11 allows remote authenticated users to cause a denial of service and possibly execute arbitrary code via file names containing format string characters that are not properly handled when executing an "ls" command.

    Product
    Hsftp
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2004vsftpd 1.1.3 generates different error messages depending on whether or not a valid username exists, which allows remote attackers to identify valid usernames.CVE-2004-0042 · Other software · Beasts · reported by MITREMedium 5

    vsftpd 1.1.3 generates different error messages depending on whether or not a valid username exists, which allows remote attackers to identify valid usernames.

    Product
    Vsftpd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 22, 2003scponly does not properly verify the path when finding the (1) scp or (2) sftp-server programs, which could allow remote authenticated users to bypass access coCVE-2002-1469 · Other software · Scponly · reported by MITREHigh 7.5

    scponly does not properly verify the path when finding the (1) scp or (2) sftp-server programs, which could allow remote authenticated users to bypass access controls by uploading malicious programs and modifying the PATH variable in $HOME/.ssh/environment to locate those programs.

    Product
    Scponly
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 11, 2003vsftpd FTP daemon in Red Hat Linux 9 is not compiled against TCP wrappers (tcp_wrappers) but is installed as a standalone service, which inadvertently prevents CVE-2003-0135 · Other software · Redhat · reported by MITREHigh 7.5

    vsftpd FTP daemon in Red Hat Linux 9 is not compiled against TCP wrappers (tcp_wrappers) but is installed as a standalone service, which inadvertently prevents vsftpd from restricting access as intended.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 6, 2001OpenSSH before 2.9.9, when running sftp using sftp-server and using restricted keypairs, allows remote authenticated users to bypass authorized_keys2 command= rCVE-2001-0816 · Other software · Openbsd · reported by MITREHigh 7.5

    OpenSSH before 2.9.9, when running sftp using sftp-server and using restricted keypairs, allows remote authenticated users to bypass authorized_keys2 command= restrictions using sftp commands.

    Product
    Openssh
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 14, 2000GSSFTP FTP daemon in Kerberos 5 1.1.x does not properly restrict access to some FTP commands, which allows remote attackers to cause a denial of service, and loCVE-2000-0514 · Other software · MIT · reported by MITREHigh 10

    GSSFTP FTP daemon in Kerberos 5 1.1.x does not properly restrict access to some FTP commands, which allows remote attackers to cause a denial of service, and local users to gain root privileges.

    Product
    Kerberos 5
    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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