{"id":"CVE-2021-23345","aliases":["EUVD-2021-10424","GHSA-r97h-mg64-mcjr"],"status":"published","title":"Server-side Request Forgery (SSRF)","description":"All versions of package github.com/thecodingmachine/gotenberg are vulnerable to Server-side Request Forgery (SSRF) via the /convert/html endpoint when the src attribute of an HTML element refers to an internal system file, such as \u003ciframe src='file:///etc/passwd'\u003e.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01091,"percentile":0.65624,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2021-02-26T17:20:17Z","modified":"2026-06-17T03:38:35Z","products":[{"vendor":"thecodingmachine","product":"gotenberg"}],"references":[{"url":"https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMTHECODINGMACHINEGOTENBERG-1062043","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/thecodingmachine/gotenberg/issues/261","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23345"},{"url":"https://github.com/advisories/GHSA-r97h-mg64-mcjr"}],"sources":{"cve":[{"id":"CVE-2021-23345","title":"Server-side Request Forgery (SSRF)","description":"All versions of package github.com/thecodingmachine/gotenberg are vulnerable to Server-side Request Forgery (SSRF) via the /convert/html endpoint when the src attribute of an HTML element refers to an internal system file, such as \u003ciframe src='file:///etc/passwd'\u003e.","status":"published","published":"2021-02-26T17:20:17.953Z","modified":"2024-09-16T17:17:42.907Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:00.488332Z"}],"euvd":[{"id":"EUVD-2021-10424","description":"All versions of package github.com/thecodingmachine/gotenberg are vulnerable to Server-side Request Forgery (SSRF) via the /convert/html endpoint when the src attribute of an HTML element refers to an internal system file, such as \u003ciframe src='file:///etc/passwd'\u003e.","status":"published","published":"2021-02-26T17:20:17Z","modified":"2024-09-16T17:17:42Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T00:55:43.899381Z"}],"ghsa":[{"id":"GHSA-r97h-mg64-mcjr","title":"Server-side Request Forgery in github.com/thecodingmachine/gotenberg","description":"All versions of package github.com/thecodingmachine/gotenberg are vulnerable to Server-side Request Forgery (SSRF) via the /convert/html endpoint when the src attribute of an HTML element refers to an internal system file, such as \u003ciframe src='file:///etc/passwd'\u003e.","status":"published","published":"2022-05-24T22:01:28Z","modified":"2023-01-30T05:04:59Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:47:10.094761Z"}],"nvd":[{"id":"CVE-2021-23345","description":"All versions of package github.com/thecodingmachine/gotenberg are vulnerable to Server-side Request Forgery (SSRF) via the /convert/html endpoint when the src attribute of an HTML element refers to an internal system file, such as \u003ciframe src='file:///etc/passwd'\u003e.","status":"published","published":"2021-02-26T18:15:12.33Z","modified":"2026-06-17T03:38:35.747Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","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-918"],"updated_at":"2026-11-02T14:06:50.399901Z"}]}}