{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-15906 exists.","fix":"No fix has been published for CVE-2020-15906 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-15906 is a critical authentication bypass vulnerability in n/a, published on 22 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-15906 and fix it if it is affected.\n\nWhat it is: CVE-2020-15906 is a critical authentication bypass vulnerability in n/a, published on 22 Oct 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-15906 exists.\n\nAffected product: n/a. 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-2020-15906/ (Markdown: https://insights.sbomify.com/CVE-2020-15906/index.md)","id":"CVE-2020-15906","markdown":"https://insights.sbomify.com/CVE-2020-15906/index.md","name":"CVE-2020-15906","record":{"aliases":["GHSA-jcmx-9pxw-242g"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Tiki CMS","requires_auth":"none","summary":"An attacker can lock out the admin account and reset the password to blank after 50 failed login attempts, gaining unauthorized access.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"tiki","vendor":"tiki"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-307","name":"Improper Restriction of Excessive Authentication Attempts"}],"description":"tiki-login.php in Tiki before 21.2 sets the admin password to a blank value after 50 invalid login attempts.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2020-07-23","github_poc":1,"max_poc_stars":52,"metasploit":0,"nuclei":1,"refs":[{"date":"2020-07-23T09:20:53Z","kind":"github_poc","ref":"https://github.com/S1lkys/CVE-2020-15906","stars":52,"title":"Writeup of CVE-2020-15906"},{"date":null,"kind":"nuclei","ref":"http/cves/2020/CVE-2020-15906.yaml","stars":null,"title":"Tiki Wiki CMS GroupWare - Authentication Bypass"}],"tier":"weaponised"},"has_fix":false,"headline":"Auth bypass in n/a","id":"CVE-2020-15906","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-15907"},"packages":[],"prev":{"headline":"bsdiff4 out-of-bounds write via patch file","id":"CVE-2020-15904"},"products":["n/a"],"published":"2020-10-22","related":[{"cvss_score":8.8,"headline":"Deserialization in n/a","id":"CVE-2023-22850","kev_date_added":null,"published":"2023-01-14"},{"cvss_score":8.8,"headline":"Code injection in n/a","id":"CVE-2023-22853","kev_date_added":null,"published":"2023-01-14"},{"cvss_score":8.8,"headline":"Code injection in n/a","id":"CVE-2018-7304","kev_date_added":null,"published":"2018-02-21"},{"cvss_score":7.2,"headline":"Deserialization in n/a","id":"CVE-2023-22851","kev_date_added":null,"published":"2023-01-14"},{"cvss_score":7.2,"headline":"Code injection in n/a","id":"CVE-2011-4558","kev_date_added":null,"published":"2020-01-27"},{"cvss_score":6.5,"headline":"Cross-site request forgery in n/a","id":"CVE-2023-22852","kev_date_added":null,"published":"2023-01-14"}],"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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"An attacker can lock out the admin account and reset the password to blank after 50 failed login attempts, gaining unauthorized access.","url":"https://insights.sbomify.com/CVE-2020-15906/"}