{"id":"CVE-2021-31272","aliases":["EUVD-2021-18184","GHSA-fvpj-8g2h-49g9"],"status":"published","title":"SerenityOS before commit 3844e8569689dd476064a0759d704bc64fb3ca2c contains a directory traversal...","description":"SerenityOS before commit 3844e8569689dd476064a0759d704bc64fb3ca2c contains a directory traversal vulnerability in tar/unzip that may lead to command execution or privilege escalation.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.03169,"percentile":0.88183,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2021-06-18T21:50:00Z","modified":"2026-06-17T03:51:31Z","products":[{"vendor":"serenityos","product":"serenityos"}],"references":[{"url":"https://github.com/SerenityOS/serenity/issues/3991","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://github.com/SerenityOS/serenity/issues/3992","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://github.com/SerenityOS/serenity/pull/5713/commits/3844e8569689dd476064a0759d704bc64fb3ca2c","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://github.com/SerenityOS/serenity/pull/5713","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31272"},{"url":"https://github.com/advisories/GHSA-fvpj-8g2h-49g9"}],"sources":{"cve":[{"id":"CVE-2021-31272","description":"SerenityOS before commit 3844e8569689dd476064a0759d704bc64fb3ca2c contains a directory traversal vulnerability in tar/unzip that may lead to command execution or privilege escalation.","status":"published","published":"2021-06-18T21:50:00Z","modified":"2024-08-03T22:55:53.33Z","updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2021-18184","description":"SerenityOS before commit 3844e8569689dd476064a0759d704bc64fb3ca2c contains a directory traversal vulnerability in tar/unzip that may lead to command execution or privilege escalation.","status":"published","published":"2021-06-18T21:50:00Z","modified":"2024-08-03T22:55:53Z","updated_at":"2026-11-03T03:24:39.559154Z"}],"ghsa":[{"id":"GHSA-fvpj-8g2h-49g9","title":"SerenityOS before commit 3844e8569689dd476064a0759d704bc64fb3ca2c contains a directory traversal...","description":"SerenityOS before commit 3844e8569689dd476064a0759d704bc64fb3ca2c contains a directory traversal vulnerability in tar/unzip that may lead to command execution or privilege escalation.","status":"published","published":"2022-05-24T19:05:41Z","modified":"2023-01-29T05:07:04Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:46:08.723565Z"}],"nvd":[{"id":"CVE-2021-31272","description":"SerenityOS before commit 3844e8569689dd476064a0759d704bc64fb3ca2c contains a directory traversal vulnerability in tar/unzip that may lead to command execution or privilege escalation.","status":"published","published":"2021-06-18T22:15:11.833Z","modified":"2026-06-17T03:51:31.663Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:06:54.892562Z"}]}}
