{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-5302 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-5302 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-5302 is a high-severity authentication bypass vulnerability in examknow MH-WikiBot, published on 7 Apr 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-5302 and fix it if it is affected.\n\nWhat it is: CVE-2020-5302 is a high-severity authentication bypass vulnerability in examknow MH-WikiBot, published on 7 Apr 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-5302 in the wild and no public exploit code.\n\nAffected product: examknow MH-WikiBot. 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-2020-5302/ (Markdown: https://insights.sbomify.com/CVE-2020-5302/index.md)","id":"CVE-2020-5302","markdown":"https://insights.sbomify.com/CVE-2020-5302/index.md","name":"CVE-2020-5302","record":{"aliases":["GHSA-7hf3-wvp8-34r9"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"IRC Bot","requires_auth":"none","summary":"Unprivileged users can execute privileged steward commands by impersonating a logged-in nickname due to missing authentication checks.","user_interaction":"required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"mh-wikibot","vendor":"mh-wikibot_project"}],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-269","name":"Improper Privilege Management"},{"id":"CWE-284","name":"Improper Access Control"}],"description":"MH-WikiBot (an IRC Bot for interacting with the Miraheze API), had a bug that allowed any unprivileged user to access the steward commands on the IRC interface by impersonating the Nickname used by a privileged user as no check was made to see if they were logged in. The issue has been fixed in commit 23d9d5b0a59667a5d6816fdabb960b537a5f9ed1.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"unprivileged user can access priviledged action in MH-WikiBot","id":"CVE-2020-5302","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":"Denial of service in Tendermint","id":"CVE-2020-5303"},"packages":[],"prev":{"headline":"Information disclosure of source code in SimpleSAMLphp","id":"CVE-2020-5301"},"products":["MH-WikiBot"],"published":"2020-04-07","related":[],"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":["examknow"]},"summary":"Unprivileged users can execute privileged steward commands by impersonating a logged-in nickname due to missing authentication checks.","url":"https://insights.sbomify.com/CVE-2020-5302/"}