{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-4624 exists.","fix":"No fix has been published for CVE-2023-4624 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-4624 is a low-severity server-side request forgery vulnerability in bookstackapp/bookstack, published on 30 Aug 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-4624 and fix it if it is affected.\n\nWhat it is: CVE-2023-4624 is a low-severity server-side request forgery vulnerability in bookstackapp/bookstack, published on 30 Aug 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-4624 exists.\n\nAffected product: bookstackapp/bookstack. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-4624/ (Markdown: https://insights.sbomify.com/CVE-2023-4624/index.md)","id":"CVE-2023-4624","markdown":"https://insights.sbomify.com/CVE-2023-4624/index.md","name":"CVE-2023-4624","record":{"aliases":["GHSA-j6gp-9p24-6xr9"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"BookStack documentation","requires_auth":"high_privilege","summary":"An attacker can exploit a Server-Side Request Forgery vulnerability in BookStack to access internal resources or bypass security controls.","user_interaction":"required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"@huntrdev","cpe":[{"product":"bookstack","vendor":"bookstackapp"}],"cvss":{"score":2.4,"severity":"low","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"Server-Side Request Forgery (SSRF) in GitHub repository bookstackapp/bookstack prior to v23.08.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Server-Side Request Forgery (SSRF) in bookstackapp/bookstack","id":"CVE-2023-4624","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Denial-of-Service（DoS） Vulnerability in Web server function on MELSEC Series CPU module","id":"CVE-2023-4625"},"packages":[],"prev":{"headline":"Use-after-free in Linux kernel's net/sched: sch_hfsc (HFSC qdisc traffic control) component","id":"CVE-2023-4623"},"products":["bookstackapp/bookstack"],"published":"2023-08-30","related":[{"cvss_score":7.9,"headline":"Remote Code Execution Through Image Uploads in BookStack","id":"CVE-2020-5256","kev_date_added":null,"published":"2020-03-09"},{"cvss_score":7.7,"headline":"Cross-Site Scripting in BookStack","id":"CVE-2020-26210","kev_date_added":null,"published":"2020-11-03"},{"cvss_score":7.7,"headline":"Cross-Site Scripting in BookStack","id":"CVE-2020-26211","kev_date_added":null,"published":"2020-11-03"},{"cvss_score":7.6,"headline":"Cross-site Scripting (XSS) - Stored in bookstackapp/bookstack","id":"CVE-2022-0877","kev_date_added":null,"published":"2022-03-08"},{"cvss_score":7.6,"headline":"Unrestricted Upload of File with Dangerous Type in bookstackapp/bookstack","id":"CVE-2021-3915","kev_date_added":null,"published":"2021-11-13"},{"cvss_score":6.5,"headline":"Book Stack v23.10.2 - LFR via Blind SSRF","id":"CVE-2023-6199","kev_date_added":null,"published":"2023-11-20"},{"cvss_score":6.5,"headline":"Improper Access Control in bookstackapp/bookstack","id":"CVE-2021-4026","kev_date_added":null,"published":"2021-11-30"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-01","vendors":["bookstackapp"]},"summary":"An attacker can exploit a Server-Side Request Forgery vulnerability in BookStack to access internal resources or bypass security controls.","url":"https://insights.sbomify.com/CVE-2023-4624/"}