{"answers":{"affected":"3 open source packages ship an affected version, including github.com/greenpau/caddy-security. It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-21492 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-21492 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-21492 is a medium-severity authentication bypass vulnerability in github.com/greenpau/caddy-security, published on 17 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-21492 and fix it if it is affected.\n\nWhat it is: CVE-2024-21492 is a medium-severity authentication bypass vulnerability in github.com/greenpau/caddy-security, published on 17 Feb 2024. 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-2024-21492 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/greenpau/caddy-security (Go): affected all versions; no fix listed\n- github.com/greenpau/caddy-security (Go): affected all versions up to 1.1.23; no fix listed\n- github.com/greenpau/caddy-security (Go): affected all versions up to 1.1.23; no fix listed\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-2024-21492/ (Markdown: https://insights.sbomify.com/CVE-2024-21492/index.md)","id":"CVE-2024-21492","markdown":"https://insights.sbomify.com/CVE-2024-21492/index.md","name":"CVE-2024-21492","record":{"aliases":["GHSA-vp66-gf7w-9m4x","GO-2024-2557"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["account_takeover","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Caddy security plugin","requires_auth":"none","summary":"Attackers can hijack user sessions that remain valid after logout, allowing unauthorized actions on behalf of the user.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"snyk","cpe":[{"product":"caddy-security","vendor":"authcrunch"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-613","name":"DEPRECATED: Insufficient Session Expiration"}],"description":"All versions of the package github.com/greenpau/caddy-security are vulnerable to Insufficient Session Expiration due to improper user session invalidation upon clicking the \"Sign Out\" button. User sessions remain valid even after requests are sent to /logout and /oauth2/google/logout. Attackers who gain access to an active but supposedly logged-out session can perform unauthorized actions on behalf of the user.","ecosystems":["Go"],"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":"Insufficient Session Expiration in github.com/greenpau/caddy-security","id":"CVE-2024-21492","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"auth_bypass","year":"2024"},"n_packages":3,"n_references":3,"next":{"headline":"Improper Validation of Array Index in github.com/greenpau/caddy-security","id":"CVE-2024-21493"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/greenpau/caddy-security","purl":"pkg:golang/github.com/greenpau/caddy-security","source":"GO-2024-2557"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["1.1.23"],"package":"github.com/greenpau/caddy-security","purl":null,"source":"GHSA-vp66-gf7w-9m4x"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["1.1.23"],"package":"github.com/greenpau/caddy-security","purl":"pkg:golang/github.com/greenpau/caddy-security","source":"GHSA-vp66-gf7w-9m4x"}],"prev":{"headline":"svix vulnerable to Authentication Bypass","id":"CVE-2024-21491"},"products":["github.com/greenpau/caddy-security"],"published":"2024-02-17","related":[{"cvss_score":6.1,"headline":"Cross-site Scripting in github.com/greenpau/caddy-security","id":"CVE-2024-21496","kev_date_added":null,"published":"2024-02-17"},{"cvss_score":5.4,"headline":"caddy-security plugin for Caddy vulnerable to reflected Cross-site Scripting","id":"CVE-2023-52430","kev_date_added":null,"published":"2024-02-12"},{"cvss_score":5.3,"headline":"Server-Side Request Forgery in github.com/greenpau/caddy-security","id":"CVE-2024-21498","kev_date_added":null,"published":"2024-02-17"},{"cvss_score":4.8,"headline":"Improper Restriction of Excessive Authentication Attempts in github.com/greenpau/caddy-security","id":"CVE-2024-21500","kev_date_added":null,"published":"2024-02-17"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-12-06","vendors":["n/a"]},"summary":"Attackers can hijack user sessions that remain valid after logout, allowing unauthorized actions on behalf of the user.","url":"https://insights.sbomify.com/CVE-2024-21492/"}