{"id":"CVE-2020-13662","aliases":["ALPINE-CVE-2020-13662","BIT-drupal-2020-13662","DEBIAN-CVE-2020-13662","DLA-2250-1","DSA-4693-1","EUVD-2022-3971","GHSA-gjqg-9rhv-qj67","UBUNTU-CVE-2020-13662"],"status":"published","title":"Drupal Core Open Redirect vulnerability","description":"Open Redirect vulnerability in Drupal Core allows a user to be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. This issue affects: Drupal Drupal Core 7 version 7.70 and prior versions.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00864,"percentile":0.59041,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-601"],"published":"2020-05-26T00:00:00Z","modified":"2026-11-03T06:32:30Z","fixes":[{"ecosystem":"Packagist","package":"drupal/core","fixed_in":["7.70"],"sources":["ghsa","osv"]},{"ecosystem":"Packagist","package":"drupal/drupal","fixed_in":["7.70"],"sources":["ghsa","osv"]},{"ecosystem":"Alpine:v3.11","package":"drupal7","fixed_in":["7.70-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.12","package":"drupal7","fixed_in":["7.70-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.13","package":"drupal7","fixed_in":["7.70-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.14","package":"drupal7","fixed_in":["7.70-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"drupal7","fixed_in":["7.70-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"drupal7","fixed_in":["7.70-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"drupal7","fixed_in":["7.70-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"drupal7","fixed_in":["7.70-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"drupal7","fixed_in":["7.70-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"drupal7","fixed_in":["7.70-r0"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"drupal","fixed_in":["7.70.1"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"drupal7","fixed_in":["7.32-1+deb8u18"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.70"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"drupal/drupal","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.70"}]}]},{"source":"osv","ecosystem":"Alpine:v3.11","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.70-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.12","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.70-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.13","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.70-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.14","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.70-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.70-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.70-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.70-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.70-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.70-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.70-r0"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"drupal","ranges":[{"type":"SEMVER","events":[{"introduced":"7.0.0"},{"fixed":"7.70.1"}]}]},{"source":"osv","ecosystem":"Debian:8","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.32-1+deb8u18"}]}],"versions":["7.32-1+deb8u10","7.32-1+deb8u11","7.32-1+deb8u12","7.32-1+deb8u13","7.32-1+deb8u14","7.32-1+deb8u15","7.32-1+deb8u16","7.32-1+deb8u17","7.32-1+deb8u3","7.32-1+deb8u4","7.32-1+deb8u4~bpo70+1","7.32-1+deb8u5","7.32-1+deb8u5~bpo70+1","7.32-1+deb8u6","7.32-1+deb8u7","7.32-1+deb8u8","7.32-1+deb8u9"]},{"source":"osv","ecosystem":"Debian:9","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.52-2+deb9u10"}]}],"versions":["7.52-2","7.52-2+deb9u1","7.52-2+deb9u2","7.52-2+deb9u3","7.52-2+deb9u4","7.52-2+deb9u5","7.52-2+deb9u6","7.52-2+deb9u7","7.52-2+deb9u8","7.52-2+deb9u9"],"bundled":3},{"source":"osv","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.70"}]}]},{"source":"osv","ecosystem":"Packagist","package":"drupal/drupal","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.70"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.23-1","7.24-1","7.24-2","7.26-1","7.26-1ubuntu0.1","7.26-1ubuntu0.1+esm1","7.26-1ubuntu0.1+esm2","7.26-1ubuntu0.1+esm3"]},{"source":"osv","ecosystem":"U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core"}],"references":[{"url":"https://www.drupal.org/sa-core-2020-003","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13662","tags":["web","advisory"]},{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2020-13662.yaml","tags":["web"]},{"url":"https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2020-13662.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-gjqg-9rhv-qj67"},{"url":"https://security.alpinelinux.org/vuln/CVE-2020-13662","tags":["advisory"]},{"url":"https://github.com/drupal/core","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2020-13662","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13662","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-13662","description":"Open Redirect vulnerability in Drupal Core allows a user to be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. This issue affects: Drupal Drupal Core 7 version 7.70 and prior versions.","status":"published","published":"2021-05-05T14:32:03Z","modified":"2024-08-04T12:25:16.464Z","updated_at":"2026-11-02T14:35:53.868619Z"}],"euvd":[{"id":"EUVD-2022-3971","description":"Open Redirect vulnerability in Drupal Core allows a user to be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. This issue affects: Drupal Drupal Core 7 version 7.70 and prior versions.","status":"published","published":"2021-05-05T14:32:03Z","modified":"2024-08-04T12:25:16Z","updated_at":"2026-11-03T03:07:36.182524Z"}],"ghsa":[{"id":"GHSA-gjqg-9rhv-qj67","title":"Drupal Core Open Redirect vulnerability","description":"Open Redirect vulnerability in Drupal Core allows a user to be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. This issue affects: Drupal Drupal Core 7 version 7.70 and prior versions.","status":"published","published":"2022-05-24T17:49:27Z","modified":"2024-04-23T22:29:41Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:37:44.867253Z"}],"nvd":[{"id":"CVE-2020-13662","description":"Open Redirect vulnerability in Drupal Core allows a user to be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. This issue affects: Drupal Drupal Core 7 version 7.70 and prior versions.","status":"published","published":"2021-05-05T15:15:08.197Z","modified":"2026-06-17T02:53:31.9Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:06:39.25999Z"}],"osv":[{"id":"ALPINE-CVE-2020-13662","description":"Open Redirect vulnerability in Drupal Core allows a user to be tricked into visiting a specially crafted link which would redirect them to an arbitrary external URL. 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