{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4513 exists.","fix":"No fix has been published for CVE-2025-4513 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-4513 is a medium-severity vulnerability in Catalyst User Key Authentication Plugin, published on 10 May 2025. 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-2025-4513 and fix it if it is affected.\n\nWhat it is: CVE-2025-4513 is a medium-severity vulnerability in Catalyst User Key Authentication Plugin, published on 10 May 2025. An attacker can exploit it over the internet without logging in, 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-2025-4513 exists.\n\nAffected product: Catalyst User Key Authentication Plugin. 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-2025-4513/ (Markdown: https://insights.sbomify.com/CVE-2025-4513/index.md)","id":"CVE-2025-4513","markdown":"https://insights.sbomify.com/CVE-2025-4513/index.md","name":"CVE-2025-4513","record":{"aliases":["GHSA-x598-7968-m6vh"],"analysis":{"component_type":"cms_plugin","fix_type":"no_fix_stated","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Moodle authentication plugin","requires_auth":"none","summary":"Attackers can redirect users to malicious sites via the logout page in the Catalyst User Key Authentication Plugin for Moodle.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"A vulnerability classified as problematic was found in Catalyst User Key Authentication Plugin 20220819 on Moodle. Affected by this vulnerability is an unknown functionality of the file /auth/userkey/logout.php of the component Logout. The manipulation of the argument return leads to open redirect. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Catalyst User Key Authentication Plugin Logout logout.php redirect","id":"CVE-2025-4513","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"Zhengzhou Jiuhua Electronic Technology mayicms javascript.php sql injection","id":"CVE-2025-4514"},"packages":[],"prev":{"headline":"Inetum IODAS app.jsp cross site scripting","id":"CVE-2025-4512"},"products":["User Key Authentication Plugin"],"published":"2025-05-10","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2025-05-12","vendors":["Catalyst"]},"summary":"Attackers can redirect users to malicious sites via the logout page in the Catalyst User Key Authentication Plugin for Moodle.","url":"https://insights.sbomify.com/CVE-2025-4513/"}