{"id":"CVE-2012-6707","aliases":["DEBIAN-CVE-2012-6707","EUVD-2012-6549","GHSA-75fw-m5qw-hfx6","UBUNTU-CVE-2012-6707"],"status":"published","title":"WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier...","description":"WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values. NOTE: the approach to changing this may not be fully compatible with certain use cases, such as migration of a WordPress site from a web host that uses a recent PHP version to a different web host that uses PHP 5.2. These use cases are plausible (but very unlikely) based on statistics showing widespread deployment of WordPress with obsolete PHP versions.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01109,"percentile":0.66085,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-326"],"published":"2017-10-19T19:00:00Z","modified":"2026-10-23T18:04:46Z","fixes":[{"ecosystem":"Debian:13","package":"wordpress","fixed_in":["6.8.1+dfsg1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wordpress","fixed_in":["6.8.1+dfsg1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.1.1+dfsg1-1","6.1.6+dfsg1-0+deb12u1","6.1.9+dfsg1-0+deb12u1","6.2+dfsg1-1","6.2.1+dfsg1-1","6.2.2+dfsg1-1","6.3+dfsg1-1","6.3.1+dfsg1-1","6.3.2+dfsg1-1","6.4.1+dfsg1-1","6.4.1+dfsg1-1.1","6.4.2+dfsg1-1","6.4.3+dfsg1-1","6.5+dfsg1-1","6.5.2+dfsg1-1","6.5.3+dfsg1-1","6.5.5+dfsg1-1","6.6.1+dfsg1-1","6.7.2+dfsg1-1","6.7.2+dfsg1-1.1","6.8.1+dfsg1-1","6.8.3+dfsg1-1","6.9+dfsg1-1","6.9.4+dfsg1-1","7.0+dfsg1-1","7.0.2+dfsg1-1","7.0.3+dfsg1-1","7.1+dfsg1-1","7.1.1+dfsg1-1","7.1.2+dfsg1-1","7.1.3+dfsg1-1"]},{"source":"osv","ecosystem":"Debian:13","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.1+dfsg1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.1+dfsg1-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.3+dfsg-1","4.3.1+dfsg-1","4.4+dfsg-1","4.4.1+dfsg-1","4.4.2+dfsg-1","4.4.2+dfsg-1ubuntu1"]}],"products":[{"vendor":"wordpress","product":"wordpress"}],"references":[{"url":"https://core.trac.wordpress.org/ticket/21022","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Vendor Advisory","advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-6707"},{"url":"https://github.com/advisories/GHSA-75fw-m5qw-hfx6"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-6707","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2012-6707","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-6707","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2012-6707","description":"WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values. NOTE: the approach to changing this may not be fully compatible with certain use cases, such as migration of a WordPress site from a web host that uses a recent PHP version to a different web host that uses PHP 5.2. These use cases are plausible (but very unlikely) based on statistics showing widespread deployment of WordPress with obsolete PHP versions.","status":"published","published":"2017-10-19T19:00:00Z","modified":"2024-09-17T00:51:05.712Z","updated_at":"2026-11-02T14:34:51.269982Z"}],"euvd":[{"id":"EUVD-2012-6549","description":"WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values. NOTE: the approach to changing this may not be fully compatible with certain use cases, such as migration of a WordPress site from a web host that uses a recent PHP version to a different web host that uses PHP 5.2. These use cases are plausible (but very unlikely) based on statistics showing widespread deployment of WordPress with obsolete PHP versions.","status":"published","published":"2017-10-19T19:00:00Z","modified":"2024-09-17T00:51:05Z","updated_at":"2026-11-03T00:28:55.3353Z"}],"ghsa":[{"id":"GHSA-75fw-m5qw-hfx6","title":"WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier...","description":"WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values. NOTE: the approach to changing this may not be fully compatible with certain use cases, such as migration of a WordPress site from a web host that uses a recent PHP version to a different web host that uses PHP 5.2. These use cases are plausible (but very unlikely) based on statistics showing widespread deployment of WordPress with obsolete PHP versions.","status":"published","published":"2022-05-17T00:24:37Z","modified":"2023-02-03T05:01:40Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:53:01.051702Z"}],"nvd":[{"id":"CVE-2012-6707","description":"WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values. NOTE: the approach to changing this may not be fully compatible with certain use cases, such as migration of a WordPress site from a web host that uses a recent PHP version to a different web host that uses PHP 5.2. These use cases are plausible (but very unlikely) based on statistics showing widespread deployment of WordPress with obsolete PHP versions.","status":"published","published":"2017-10-19T19:29:00.217Z","modified":"2026-06-16T23:48:38.72Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:02:18.043773Z"}],"osv":[{"id":"CVE-2012-6707","description":"WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values. NOTE: the approach to changing this may not be fully compatible with certain use cases, such as migration of a WordPress site from a web host that uses a recent PHP version to a different web host that uses PHP 5.2. These use cases are plausible (but very unlikely) based on statistics showing widespread deployment of WordPress with obsolete PHP versions.","status":"published","published":"2017-10-19T19:29:00Z","modified":"2026-04-10T03:42:36.88426Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:43:58.802805Z"},{"id":"DEBIAN-CVE-2012-6707","description":"WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values. NOTE: the approach to changing this may not be fully compatible with certain use cases, such as migration of a WordPress site from a web host that uses a recent PHP version to a different web host that uses PHP 5.2. These use cases are plausible (but very unlikely) based on statistics showing widespread deployment of WordPress with obsolete PHP versions.","status":"published","published":"2017-10-19T19:29:00.217Z","modified":"2026-10-23T18:04:46.063987705Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:25.218101Z"},{"id":"UBUNTU-CVE-2012-6707","description":"WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values. NOTE: the approach to changing this may not be fully compatible with certain use cases, such as migration of a WordPress site from a web host that uses a recent PHP version to a different web host that uses PHP 5.2. These use cases are plausible (but very unlikely) based on statistics showing widespread deployment of WordPress with obsolete PHP versions.","status":"published","published":"2017-10-19T19:29:00Z","modified":"2025-10-24T04:44:58Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:54:06.854805Z"}]}}