{"id":"CVE-2022-21662","aliases":["BIT-wordpress-2022-21662","BIT-wordpress-multisite-2022-21662","DEBIAN-CVE-2022-21662","DLA-2884-1","DSA-5039-1","EUVD-2022-26879","GHSA-699q-3hj9-889w","UBUNTU-CVE-2022-21662"],"status":"published","title":"Stored XSS in WordPress","description":"WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high-privileged users. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 3.7.37. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.64529,"percentile":0.99246,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2022-01-06T23:05:10Z","modified":"2026-11-03T08:02:53Z","fixes":[{"ecosystem":"Bitnami","package":"wordpress","fixed_in":["5.8.3"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"wordpress-multisite","fixed_in":["5.8.3"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"wordpress","fixed_in":["5.8.3+dfsg1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"wordpress","fixed_in":["5.8.3+dfsg1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wordpress","fixed_in":["5.8.3+dfsg1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"wordpress","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"5.8.3"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"wordpress-multisite","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"5.8.3"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.8.3+dfsg1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.8.3+dfsg1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.8.3+dfsg1-1"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7.22+dfsg-0+deb9u1"}]}],"versions":["4.7.18+dfsg-1+deb9u1","4.7.19+dfsg-1+deb9u1","4.7.20+dfsg-1+deb9u1","4.7.21+dfsg-0+deb9u1","4.7.5+dfsg-2","4.7.5+dfsg-2+deb9u1","4.7.5+dfsg-2+deb9u1~bpo8+1","4.7.5+dfsg-2+deb9u2","4.7.5+dfsg-2+deb9u2~bpo8+1","4.7.5+dfsg-2+deb9u3","4.7.5+dfsg-2+deb9u4","4.7.5+dfsg-2+deb9u5","4.7.5+dfsg-2+deb9u6"],"bundled":4},{"source":"osv","ecosystem":"Debian:10","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.0.15+dfsg1-0+deb10u1"}]}],"versions":["5.0.10+dfsg1-0+deb10u1","5.0.11+dfsg1-0+deb10u1","5.0.12+dfsg1-0+deb10u1","5.0.14+dfsg1-0+deb10u1","5.0.4+dfsg1-1","5.0.4+dfsg1-1+deb10u1","5.0.4+dfsg1-1+deb10u2"],"bundled":4},{"source":"osv","ecosystem":"Debian:11","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.7.5+dfsg1-0+deb11u1"}]}],"versions":["5.7.1+dfsg1-2","5.7.3+dfsg1-0+deb11u1"],"bundled":4},{"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"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.8.2+dfsg-2","4.8.3+dfsg-1","4.9.1+dfsg-1","4.9.2+dfsg-1","4.9.4+dfsg-1","4.9.5+dfsg1-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.2.2+dfsg1-1","5.2.4+dfsg1-1","5.3.2+dfsg1-1","5.3.2+dfsg1-1ubuntu1"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"wordpress","product":"wordpress"},{"vendor":"wordpress","product":"wordpress-develop"}],"references":[{"url":"https://wordpress.org/news/2022/01/wordpress-5-8-3-security-release/","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory","advisory","web","report"]},{"url":"https://github.com/WordPress/wordpress-develop/security/advisories/GHSA-699q-3hj9-889w","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://www.debian.org/security/2022/dsa-5039","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DM6XPH3JN6V4NF4WBOJTOXZIVE6VKKE3/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4UNEC63UU5GEU47IIR4RMTZAHNEOJG/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web","advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/01/msg00019.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-21662","tags":["web","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21662.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-21662","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-21662","tags":["report"]},{"url":"https://hackerone.com/reports/425342","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-21662","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-21662","title":"Stored XSS in WordPress","description":"WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high-privileged users. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 3.7.37. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.","status":"published","published":"2022-01-06T23:05:10Z","modified":"2025-04-23T19:14:24.19Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:29.057251Z"}],"euvd":[{"id":"EUVD-2022-26879","description":"WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high-privileged users. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 3.7.37. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.","status":"published","published":"2022-01-06T23:05:10Z","modified":"2025-04-23T19:14:24Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:06.891582Z"}],"nvd":[{"id":"CVE-2022-21662","description":"WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high-privileged users. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 3.7.37. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.","status":"published","published":"2022-01-06T23:15:08.003Z","modified":"2026-06-17T04:26:42.697Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:10.836864Z"}],"osv":[{"id":"CVE-2022-21662","title":"Stored XSS in WordPress","description":"WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high-privileged users. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 3.7.37. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.","status":"published","published":"2022-01-06T23:05:10Z","modified":"2026-10-28T02:30:32.84502995Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:44:23.655778Z"},{"id":"DEBIAN-CVE-2022-21662","description":"WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high-privileged users. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 3.7.37. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.","status":"published","published":"2022-01-06T23:15:08.003Z","modified":"2026-11-03T08:02:53.334493202Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T08:24:39.643572Z"},{"id":"UBUNTU-CVE-2022-21662","description":"WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high-privileged users. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 3.7.37. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.","status":"published","published":"2022-01-06T23:15:00Z","modified":"2025-10-24T04:53:26Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:53:52.391598Z"},{"id":"BIT-wordpress-2022-21662","title":"Stored XSS in WordPress","description":"WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high-privileged users. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 3.7.37. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.","status":"published","published":"2024-03-06T11:10:13.268Z","modified":"2026-09-10T16:01:48.503497789Z","updated_at":"2026-11-02T15:28:36.455807Z"},{"id":"BIT-wordpress-multisite-2022-21662","title":"Stored XSS in WordPress","description":"WordPress is a free and open-source content management system written in PHP and paired with a MariaDB database. Low-privileged authenticated users (like author) in WordPress core are able to execute JavaScript/perform stored XSS attack, which can affect high-privileged users. This has been patched in WordPress version 5.8.3. Older affected versions are also fixed via security release, that go back till 3.7.37. We strongly recommend that you keep auto-updates enabled. There are no known workarounds for this issue.","status":"published","published":"2024-03-06T11:09:58.69Z","modified":"2026-09-10T16:01:48.439070762Z","updated_at":"2026-11-02T15:28:36.455807Z"},{"id":"DLA-2884-1","title":"wordpress - security update","status":"published","published":"2022-01-17T00:00:00Z","modified":"2026-03-09T01:19:53.47555Z","updated_at":"2026-11-02T15:46:11.189256Z"},{"id":"DSA-5039-1","title":"wordpress - security update","status":"published","published":"2022-01-11T00:00:00Z","modified":"2026-03-09T02:11:35.180666Z","updated_at":"2026-11-02T15:46:17.543497Z"}]}}