{"id":"CVE-2023-6199","aliases":["EUVD-2023-58447","GHSA-fwg4-q55q-w62p"],"status":"published","title":"Book Stack v23.10.2 - LFR via Blind SSRF","description":"Book Stack version 23.10.2 allows filtering local files on the server. This is possible because the application is vulnerable to SSRF.","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":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01381,"percentile":0.72332,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-918"],"published":"2023-11-20T22:21:04Z","modified":"2026-10-28T02:30:23Z","exploits":[{"source":"pocgithub","id":"4xura/php_filter_chain_oracle_poc","title":"4xura/php_filter_chain_oracle_poc","date":"2025-03-04","url":"https://github.com/4xura/php_filter_chain_oracle_poc"},{"source":"pocgithub","id":"AbdrrahimDahmani/php_filter_chains_oracle_exploit_for_CVE-2023-6199","title":"AbdrrahimDahmani/php_filter_chains_oracle_exploit_for_CVE-2023-6199","date":"2025-02-28","url":"https://github.com/AbdrrahimDahmani/php_filter_chains_oracle_exploit_for_CVE-2023-6199"}],"products":[{"vendor":"bookstack","product":"bookstack"},{"vendor":"bookstackapp","product":"bookstack"}],"references":[{"url":"https://fluidattacks.com/advisories/imagination/","tags":["x_transferred","Exploit","Third Party Advisory","advisory"]},{"url":"https://www.bookstackapp.com/blog/bookstack-release-v23-10-3/","tags":["x_transferred","Product","Release Notes","Vendor Advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6199","tags":["advisory"]},{"url":"https://fluidattacks.com/advisories/imagination"},{"url":"https://www.bookstackapp.com/blog/bookstack-release-v23-10-3"},{"url":"https://github.com/advisories/GHSA-fwg4-q55q-w62p"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6199.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-6199","title":"Book Stack v23.10.2 - LFR via Blind SSRF","description":"Book Stack version 23.10.2 allows filtering local files on the server. This is possible because the application is vulnerable to SSRF.","status":"published","published":"2023-11-20T22:21:04.992Z","modified":"2025-05-19T14:02:54.81Z","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":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:35:25.095989Z"}],"euvd":[{"id":"EUVD-2023-58447","description":"Book Stack version 23.10.2 allows filtering local files on the server. This is possible because the application is vulnerable to SSRF.","status":"published","published":"2023-11-20T22:21:04Z","modified":"2025-05-19T14:02:54Z","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":"2026-11-02T20:32:44.705403Z"}],"ghsa":[{"id":"GHSA-fwg4-q55q-w62p","title":"Book Stack version 23.10.2 allows filtering local files on the server. This is possible because...","description":"Book Stack version 23.10.2 allows filtering local files on the server. This is possible because the application is vulnerable to SSRF.","status":"published","published":"2023-11-21T00:30:27Z","modified":"2025-05-19T15:30:30Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:02:20.924524Z"}],"nvd":[{"id":"CVE-2023-6199","description":"Book Stack version 23.10.2 allows filtering local files on the server. This is possible because the application is vulnerable to SSRF.","status":"published","published":"2023-11-20T23:15:06.877Z","modified":"2026-06-17T06:50:17.197Z","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"},{"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-918"],"updated_at":"2026-11-02T14:08:47.966245Z"}],"osv":[{"id":"CVE-2023-6199","title":"Book Stack v23.10.2 - LFR via Blind SSRF","description":"Book Stack version 23.10.2 allows filtering local files on the server. This is possible because the application is vulnerable to SSRF.","status":"published","published":"2023-11-20T22:21:04.992Z","modified":"2026-10-28T02:30:23.627076476Z","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-918"],"updated_at":"2026-11-02T15:44:36.851042Z"}]}}