{"id":"CVE-2021-44534","aliases":["EUVD-2021-31365","GHSA-2rm2-mwc8-f72w","UBUNTU-CVE-2021-44534"],"status":"published","title":"Insufficient user input filtering leads to arbitrary file read by non-authenticated attacker,...","description":"Insufficient user input filtering leads to arbitrary file read by non-authenticated attacker, which results in sensitive information disclosure.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00563,"percentile":0.47116,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2024-05-31T17:40:31Z","modified":"2026-10-17T12:55:47Z","affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.15~dfsg1-4","0.10.21~dfsg1-1","0.10.22~dfsg1-2","0.10.23~dfsg1-1","0.10.23~dfsg1-2","0.10.23~dfsg1-3","0.10.24~dfsg1-1","0.10.25~dfsg2-2","0.10.25~dfsg2-2ubuntu1","0.10.25~dfsg2-2ubuntu1.2","0.10.25~dfsg2-2ubuntu1.2+esm1","0.10.25~dfsg2-2ubuntu1.2+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.10.25~dfsg2-2ubuntu1","4.2.2~dfsg-1","4.2.3~dfsg-1","4.2.4~dfsg-1ubuntu1","4.2.4~dfsg-2","4.2.6~dfsg-1ubuntu1","4.2.6~dfsg-1ubuntu4","4.2.6~dfsg-1ubuntu4.1","4.2.6~dfsg-1ubuntu4.2","4.2.6~dfsg-1ubuntu4.2+esm1","4.2.6~dfsg-1ubuntu4.2+esm2","4.2.6~dfsg-1ubuntu4.2+esm3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.11.4~dfsg-1ubuntu1","6.11.4~dfsg-1ubuntu2","6.12.0~dfsg-1ubuntu1","6.12.0~dfsg-2ubuntu1","6.12.0~dfsg-2ubuntu2","8.10.0~dfsg-2","8.10.0~dfsg-2ubuntu0.2","8.10.0~dfsg-2ubuntu0.3","8.10.0~dfsg-2ubuntu0.4","8.10.0~dfsg-2ubuntu0.4+esm1","8.10.0~dfsg-2ubuntu0.4+esm2","8.10.0~dfsg-2ubuntu0.4+esm3","8.10.0~dfsg-2ubuntu0.4+esm4","8.10.0~dfsg-2ubuntu0.4+esm5","8.10.0~dfsg-2ubuntu0.4+esm6"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["10.15.2~dfsg-2ubuntu1","10.17.0~dfsg-2ubuntu4","10.17.0~dfsg-2ubuntu6","10.19.0~dfsg-3ubuntu1","10.19.0~dfsg-3ubuntu1.1","10.19.0~dfsg-3ubuntu1.2","10.19.0~dfsg-3ubuntu1.3","10.19.0~dfsg-3ubuntu1.5","10.19.0~dfsg-3ubuntu1.6","10.19.0~dfsg-3ubuntu1.6+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["12.22.5~dfsg-5ubuntu1","12.22.7~dfsg-2ubuntu1","12.22.7~dfsg-2ubuntu3","12.22.9~dfsg-1ubuntu2","12.22.9~dfsg-1ubuntu3","12.22.9~dfsg-1ubuntu3.1","12.22.9~dfsg-1ubuntu3.2","12.22.9~dfsg-1ubuntu3.3","12.22.9~dfsg-1ubuntu3.4","12.22.9~dfsg-1ubuntu3.5","12.22.9~dfsg-1ubuntu3.6","12.22.9~dfsg-1ubuntu3.6+esm2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["18.13.0+dfsg1-1ubuntu2","18.19.1+dfsg-2ubuntu4","18.19.1+dfsg-6ubuntu1","18.19.1+dfsg-6ubuntu2","18.19.1+dfsg-6ubuntu5"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20.18.1+dfsg-1ubuntu2","20.19.2+dfsg-1","20.19.4+dfsg-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["22.22.1+dfsg+~cs22.19.15-1ubuntu1","24.16.0+dfsg+~cs24.13.1-2ubuntu1","24.18.0+dfsg+~cs24.13.2-1ubuntu1","24.19.0+dfsg+~cs24.13.3-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20.19.4+dfsg-1","20.19.5+dfsg+~cs20.19.12-4","22.21.1+dfsg+~cs22.19.0-6ubuntu4","22.22.0+dfsg+~cs22.19.6-1ubuntu2","22.22.0+dfsg+~cs22.19.13-2ubuntu1","22.22.1+dfsg+~cs22.19.15-1ubuntu1"]}],"products":[{"vendor":"expressionengine","product":"expressionengine"}],"references":[{"url":"https://hackerone.com/reports/1096043","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44534"},{"url":"https://github.com/advisories/GHSA-2rm2-mwc8-f72w"},{"url":"https://ubuntu.com/security/CVE-2021-44534","tags":["report"]},{"url":"https://nodejs.org/en/blog/vulnerability/jan-2022-security-releases/#prototype-pollution-via-console-table-properties-low-cve-2022-21824","tags":["report"]},{"url":"https://github.com/nodejs/node/commit/be69403528da99bf3df9e1dc47186f18ba59cb5e","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-44534","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2021-44534","description":"Insufficient user input filtering leads to arbitrary file read by non-authenticated attacker, which results in sensitive information disclosure.\r\n","status":"published","published":"2024-05-31T17:40:31.559Z","modified":"2024-08-04T04:25:16.819Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31365","description":"Insufficient user input filtering leads to arbitrary file read by non-authenticated attacker, which results in sensitive information disclosure.\r\n","status":"published","published":"2024-05-31T17:40:31Z","modified":"2024-08-04T04:25:16Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T03:08:29.150764Z"}],"ghsa":[{"id":"GHSA-2rm2-mwc8-f72w","title":"Insufficient user input filtering leads to arbitrary file read by non-authenticated attacker,...","description":"Insufficient user input filtering leads to arbitrary file read by non-authenticated attacker, which results in sensitive information disclosure.\n","status":"published","published":"2024-05-31T18:31:15Z","modified":"2024-07-03T18:43:57Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:57:37.066336Z"}],"nvd":[{"id":"CVE-2021-44534","description":"Insufficient user input filtering leads to arbitrary file read by non-authenticated attacker, which results in sensitive information disclosure.\r\n","status":"published","published":"2024-05-31T18:15:09.04Z","modified":"2026-06-17T04:12:32.047Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:07:08.629518Z"}],"osv":[{"id":"UBUNTU-CVE-2021-44534","description":"Insufficient user input filtering leads to arbitrary file read by non-authenticated attacker, which results in sensitive information disclosure.","status":"published","published":"2024-05-31T18:15:00Z","modified":"2026-10-17T12:55:47.525676212Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:29.220315Z"}]}}