{"answers":{"affected":"1 open source package ship an affected version, including gitlab. It affects 1 product.","exploited":"Yes. Attackers have exploited CVE-2021-39935 in the wild since at least 3 Feb 2026.","fix":"Upgrade gitlab to a fixed version for your release line: 14.3.6, 14.4.4 or 14.5.2. US federal agencies must fix it by 24 Feb 2026.","what":"CVE-2021-39935 is a medium-severity server-side request forgery vulnerability in Gitlab Gitlab, published on 13 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-39935 and fix it if it is affected.\n\nWhat it is: CVE-2021-39935 is a medium-severity server-side request forgery vulnerability in Gitlab Gitlab, published on 13 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2021-39935 in the wild since at least 3 Feb 2026.\n\nAffected packages and fixed versions:\n- gitlab (Bitnami): affected from 10.5.0; fixed in 14.3.6, 14.4.4, 14.5.2\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-2021-39935/ (Markdown: https://insights.sbomify.com/CVE-2021-39935/index.md)","id":"CVE-2021-39935","markdown":"https://insights.sbomify.com/CVE-2021-39935/index.md","name":"CVE-2021-39935","record":{"aliases":["BIT-gitlab-2021-39935","GHSA-22hj-9cx7-p2hw","UBUNTU-CVE-2021-39935"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"GitLab CI Lint API","requires_auth":"none","summary":"Unauthorized external users can perform Server Side Requests via the CI Lint API, potentially accessing internal resources.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitLab","cpe":[{"product":"gitlab","vendor":"gitlab"}],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.5 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Unauthorized external users could perform Server Side Requests via the CI Lint API","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"exploited"},"has_fix":true,"headline":"GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF)","id":"CVE-2021-39935","indexable":true,"kev":{"dateAdded":"2026-02-03","dueDate":"2026-02-24","knownRansomwareCampaignUse":"Unknown","product":"Community and Enterprise Editions","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","vendorProject":"GitLab","vulnerabilityName":"GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF) Vulnerability"},"kind":"cve","links":{"ecosystem":"Bitnami","product":"gitlab:gitlab","products":["gitlab:gitlab"],"type":"ssrf","year":"2021"},"n_packages":1,"n_references":3,"next":{"headline":"Missing authorization in GitLab","id":"CVE-2021-39936"},"packages":[{"ecosystem":"Bitnami","fixed":["14.3.6","14.4.4","14.5.2"],"introduced":["10.5.0","14.4.0","14.5.0"],"last_affected":[],"package":"gitlab","purl":"pkg:bitnami/gitlab","source":"BIT-gitlab-2021-39935"}],"prev":{"headline":"Missing authorization in GitLab","id":"CVE-2021-39934"},"products":["GitLab"],"published":"2021-12-13","related":[{"cvss_score":10,"headline":"GitLab Community Edition and Enterprise Edition Integer Overflow or Wraparound","id":"CVE-2026-97229","kev_date_added":"2026-10-29","published":"2026-10-13"},{"cvss_score":10,"headline":"GitLab Community Edition and Enterprise Edition Path Traversal","id":"CVE-2026-85706","kev_date_added":"2026-09-11","published":"2026-09-12"},{"cvss_score":10,"headline":"GitLab Community and Enterprise Editions Improper Access Control","id":"CVE-2023-7028","kev_date_added":"2024-05-01","published":"2024-01-12"},{"cvss_score":10,"headline":"GitLab Community and Enterprise Editions Remote Code Execution","id":"CVE-2021-22205","kev_date_added":"2021-11-03","published":"2021-04-23"},{"cvss_score":6.8,"headline":"GitLab Server-Side Request Forgery (SSRF)","id":"CVE-2021-22175","kev_date_added":"2026-02-18","published":"2021-06-11"},{"cvss_score":10,"headline":"Integer Overflow or Wraparound in GitLab","id":"CVE-2026-110264","kev_date_added":null,"published":"2026-10-22"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"active","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-02-03","vendors":["GitLab"]},"summary":"Unauthorized external users can perform Server Side Requests via the CI Lint API, potentially accessing internal resources.","url":"https://insights.sbomify.com/CVE-2021-39935/"}