{"id":"CVE-2023-4455","aliases":["EUVD-2023-2294","GHSA-gjvc-55fw-v6vq"],"status":"published","title":"Cross-Site Request Forgery (CSRF) in wallabag/wallabag","description":"Cross-Site Request Forgery (CSRF) in GitHub repository wallabag/wallabag prior to 2.6.3.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00321,"percentile":0.25295,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-352"],"published":"2023-08-21T09:27:12Z","modified":"2026-10-28T02:31:09Z","fixes":[{"ecosystem":"Packagist","package":"wallabag/wallabag","fixed_in":["2.6.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"wallabag/wallabag","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0-alpha.1"},{"last_affected":"2.6.2"},{"fixed":"2.6.3"}]}]},{"source":"osv","ecosystem":"Packagist","package":"wallabag/wallabag","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0-alpha.1"},{"fixed":"2.6.3"}]}],"versions":["2.0.0","2.0.0-alpha.1","2.0.0-alpha.2","2.0.0-beta.1","2.0.0-beta.2","2.0.1","2.0.2","2.0.3","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.1.0","2.1.1","2.1.2","2.1.3","2.1.4","2.1.5","2.1.6","2.1.6.1","2.2.0","2.2.1","2.2.2","2.2.3","2.3.0","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.3.8","2.4.0","2.4.1","2.4.2","2.4.3","2.5.0","2.5.1","2.5.2","2.5.3","2.5.4","2.6.0","2.6.1","2.6.2"]}],"products":[{"vendor":"wallabag","product":"wallabag"},{"vendor":"wallabag","product":"wallabag/wallabag"}],"references":[{"url":"https://huntr.dev/bounties/5ab1b206-5fe8-4737-b275-d705e76f193a","tags":["x_transferred","Exploit","Patch","Third Party Advisory","web"]},{"url":"https://github.com/wallabag/wallabag/commit/ffcc5c9062fcc8cd922d7d6d65edbe5efae96806","tags":["x_transferred","Patch","fix","web"]},{"url":"https://github.com/wallabag/wallabag/security/advisories/GHSA-gjvc-55fw-v6vq","tags":["web"]},{"url":"https://huntr.dev/bounties/5ab1b206-5fe8-4737-b275-d705e76f193a/"},{"url":"https://github.com/advisories/GHSA-gjvc-55fw-v6vq"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4455.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4455","tags":["advisory"]},{"url":"https://github.com/wallabag/wallabag","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-4455","title":"Cross-Site Request Forgery (CSRF) in wallabag/wallabag","description":"Cross-Site Request Forgery (CSRF) in GitHub repository wallabag/wallabag prior to 2.6.3.","status":"published","published":"2023-08-21T09:27:12.072Z","modified":"2024-10-03T14:03:58.869Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:35:30.116696Z"}],"euvd":[{"id":"EUVD-2023-2294","description":"Cross-Site Request Forgery (CSRF) in GitHub repository wallabag/wallabag prior to 2.6.3.","status":"published","published":"2023-08-21T09:27:12Z","modified":"2024-10-03T14:03:58Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-03T00:27:54.651509Z"}],"ghsa":[{"id":"GHSA-gjvc-55fw-v6vq","title":"Wallabag user can delete own API client unintentionally","description":"# Description\nwallabag was discovered to contain a Cross-Site Request Forgery (CSRF) which allows attackers to arbitrarily delete API key via `/developer/client/delete/{id}` \n\nThis vulnerability has a CVSSv3.1 score of 6.5.\n\n**You should immediately patch your instance to version 2.6.3 or higher if you have more than one user and/or having open registration**.\n\n# Resolution\n\nThis action is now doable only via POST method, which ensures that we can't do it via a 3rd-party website. \n\n# Credits \n\nWe would like to thank @tht1997 for reporting this issue through huntr.dev.\n\nReference: https://huntr.dev/bounties/5ab1b206-5fe8-4737-b275-d705e76f193a/","status":"published","published":"2023-08-21T20:28:03Z","modified":"2023-08-21T20:47:03Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:37:00.074932Z"}],"nvd":[{"id":"CVE-2023-4455","description":"Cross-Site Request Forgery (CSRF) in GitHub repository wallabag/wallabag prior to 2.6.3.","status":"published","published":"2023-08-21T10:15:10.037Z","modified":"2026-06-17T06:37:51.987Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:08:24.487686Z"}],"osv":[{"id":"CVE-2023-4455","title":"Cross-Site Request Forgery (CSRF) in wallabag/wallabag","description":"Cross-Site Request Forgery (CSRF) in GitHub repository wallabag/wallabag prior to 2.6.3.","status":"published","published":"2023-08-21T09:27:12.072Z","modified":"2026-10-28T02:31:09.371330117Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:44:33.792101Z"},{"id":"GHSA-gjvc-55fw-v6vq","title":"Wallabag user can delete own API client unintentionally","description":"# Description\nwallabag was discovered to contain a Cross-Site Request Forgery (CSRF) which allows attackers to arbitrarily delete API key via `/developer/client/delete/{id}` \n\nThis vulnerability has a CVSSv3.1 score of 6.5.\n\n**You should immediately patch your instance to version 2.6.3 or higher if you have more than one user and/or having open registration**.\n\n# Resolution\n\nThis action is now doable only via POST method, which ensures that we can't do it via a 3rd-party website. \n\n# Credits \n\nWe would like to thank @tht1997 for reporting this issue through huntr.dev.\n\nReference: https://huntr.dev/bounties/5ab1b206-5fe8-4737-b275-d705e76f193a/","status":"published","published":"2023-08-21T20:28:03Z","modified":"2024-02-16T08:05:24.353339Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:46:47.822182Z"}]}}