{"id":"GHSA-75c5-f4gw-38r9","aliases":["BIT-drupal-2020-28948","BIT-drupal-2020-28949","CVE-2020-28948","CVE-2020-28949","DRUPAL-CORE-2020-013","GHSA-jh5x-hfhg-78jq"],"title":"Multiple vulnerabilities through filename manipulation in Archive_Tar","description":"Archive_Tar through 1.4.10 has `://` filename sanitization only to address phar attacks, and thus any other stream-wrapper attack (such as `file://` to overwrite files) can still succeed. See: https://github.com/pear/Archive_Tar/issues/33","severity":"high","score":7.8,"published":"2021-04-22T16:20:50.000Z","modified":"2025-12-10T23:40:57.172Z","withdrawn":false,"knownExploited":true,"affected":[{"ecosystem":"Packagist","name":"pear/archive_tar","ranges":[{"events":[{"introduced":"0"},{"fixed":"1.4.11"}],"type":"ECOSYSTEM"}],"versions":["1.3.11","1.3.12","1.3.13","1.3.14","1.3.15","1.3.16","1.4.0","1.4.1","1.4.10","1.4.2","1.4.3","1.4.4","1.4.5","1.4.6","1.4.7","1.4.8","1.4.9"],"fixed":["1.4.11"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2020-28949","https://github.com/pear/Archive_Tar/issues/33","https://github.com/pear/Archive_Tar/commit/0670a05fdab997036a3fc3ef113b8f5922e574da","https://www.drupal.org/sa-core-2020-013","https://www.debian.org/security/2020/dsa-4817","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-28949","https://security.gentoo.org/glsa/202101-23","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VJQQYDAOWHD6RDITDRPHFW7WY6BS3V5N","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NBYZSHYTIOBK6V7C4N7TP6KIKCRKLVWP","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4V35LBRM6HBCXBVCITKQ4UEBTXO2EG7B","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/42GPGVVFTLJYAKRI75IVB5R45NYQGEUR","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VJQQYDAOWHD6RDITDRPHFW7WY6BS3V5N","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NBYZSHYTIOBK6V7C4N7TP6KIKCRKLVWP","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4V35LBRM6HBCXBVCITKQ4UEBTXO2EG7B","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42GPGVVFTLJYAKRI75IVB5R45NYQGEUR","https://lists.debian.org/debian-lts-announce/2020/11/msg00045.html","https://github.com/pear/Archive_Tar","https://github.com/FriendsOfPHP/security-advisories/blob/master/pear/archive_tar/CVE-2020-28949.yaml","http://packetstormsecurity.com/files/161095/PEAR-Archive_Tar-Arbitrary-File-Write.html","https://nvd.nist.gov/vuln/detail/CVE-2020-28948"],"sources":[{"name":"OSV","id":"GHSA-75c5-f4gw-38r9","modified":"2025-12-10T23:40:57.172131Z","url":"https://osv.dev/vulnerability/GHSA-75c5-f4gw-38r9"},{"name":"OSV","id":"GHSA-jh5x-hfhg-78jq","modified":"2025-12-10T23:40:57.172131Z","url":"https://osv.dev/vulnerability/GHSA-jh5x-hfhg-78jq"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:H","score":7.8},{"source":"OSV","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8}]}