{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-26542 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-26542 is a critical authentication bypass vulnerability in n/a, published on 9 Nov 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-2020-26542 and fix it if it is affected.\n\nWhat it is: CVE-2020-26542 is a critical authentication bypass vulnerability in n/a, published on 9 Nov 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-26542 in the wild and no public exploit code.\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-2020-26542/ (Markdown: https://insights.sbomify.com/CVE-2020-26542/index.md)","id":"CVE-2020-26542","markdown":"https://insights.sbomify.com/CVE-2020-26542/index.md","name":"CVE-2020-26542","record":{"aliases":["GHSA-q88m-4hg8-4h3h","MINI-28vr-7244-9fwp","MINI-9f67-wpjv-2wh8","MINI-9qpv-392w-8rvp"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Percona Server LDAP plugin","requires_auth":"none","summary":"Attackers can bypass authentication in Percona Server's Simple LDAP plugin by providing a blank password when using Active Directory.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"percona_server","vendor":"percona"}],"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-287","name":"Improper Authentication"}],"description":"An issue was discovered in the MongoDB Simple LDAP plugin through 2020-10-02 for Percona Server when using the SimpleLDAP authentication in conjunction with Microsoft’s Active Directory, Percona has discovered a flaw that would allow authentication to complete when passing a blank value for the account password, leading to access against the service integrated with which Active Directory is deployed at the level granted to the authenticating account.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Auth bypass in n/a","id":"CVE-2020-26542","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2020"},"n_packages":0,"n_references":4,"next":{"headline":"SQL injection in n/a","id":"CVE-2020-26546"},"packages":[],"prev":{"headline":"Security feature bypass in n/a","id":"CVE-2020-26541"},"products":["n/a"],"published":"2020-11-09","related":[{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2019-12301","kev_date_added":null,"published":"2019-05-23"},{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2022-34968","kev_date_added":null,"published":"2022-08-03"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can bypass authentication in Percona Server's Simple LDAP plugin by providing a blank password when using Active Directory.","url":"https://insights.sbomify.com/CVE-2020-26542/"}