{"answers":{"affected":"2 open source packages ship an affected version, including pterodactyl/panel. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-41176 in the wild and no public exploit code.","fix":"Upgrade pterodactyl/panel to 1.6.3 or later.","what":"CVE-2021-41176 is a medium-severity vulnerability in pterodactyl panel, published on 25 Oct 2021. 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-2021-41176 and fix it if it is affected.\n\nWhat it is: CVE-2021-41176 is a medium-severity vulnerability in pterodactyl panel, published on 25 Oct 2021. 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-2021-41176 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- pterodactyl/panel (Packagist): affected from 1.0.0; fixed in 1.6.3\n- pterodactyl/panel (Packagist): affected from 1.0.0; fixed in 1.6.3\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-2021-41176/ (Markdown: https://insights.sbomify.com/CVE-2021-41176/index.md)","id":"CVE-2021-41176","markdown":"https://insights.sbomify.com/CVE-2021-41176/index.md","name":"CVE-2021-41176","record":{"aliases":["GHSA-m49f-hcxp-6hm6"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Game server panel","requires_auth":"none","summary":"Attackers can force logged-in users to sign out via CSRF, causing session disruption in Pterodactyl Panel.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"panel","vendor":"pterodactyl"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"Pterodactyl is an open-source game server management panel built with PHP 7, React, and Go. In affected versions of Pterodactyl a malicious user can trigger a user logout if a signed in user visits a malicious website that makes a request to the Panel's sign-out endpoint. This requires a targeted attack against a specific Panel instance, and serves only to sign a user out. **No user details are leaked, nor is any user data affected, this is simply an annoyance at worst.** This is fixed in version 1.6.3.","ecosystems":["Packagist"],"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":"logout CSRF in Pterodactyl Panel","id":"CVE-2021-41176","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"csrf","year":"2021"},"n_packages":2,"n_references":3,"next":{"headline":"Rate-limits not working on instances without configured memory cache backend","id":"CVE-2021-41177"},"packages":[{"ecosystem":"Packagist","fixed":["1.6.3"],"introduced":["1.0.0"],"last_affected":[],"package":"pterodactyl/panel","purl":null,"source":"GHSA-m49f-hcxp-6hm6"},{"ecosystem":"Packagist","fixed":["1.6.3"],"introduced":["1.0.0"],"last_affected":[],"package":"pterodactyl/panel","purl":"pkg:composer/pterodactyl/panel","source":"GHSA-m49f-hcxp-6hm6"}],"prev":{"headline":"Stored XSS in Client Groups Management (Authenticated)","id":"CVE-2021-41175"},"products":["panel"],"published":"2021-10-25","related":[{"cvss_score":9.2,"headline":"Pterodactyl Panel Allows Cross-Node Server Configuration Disclosure via Remote API Missing Authorization","id":"CVE-2026-26016","kev_date_added":null,"published":"2026-02-19"},{"cvss_score":8.1,"headline":"Authentication bypass in Pterodactyl","id":"CVE-2021-41129","kev_date_added":null,"published":"2021-10-06"},{"cvss_score":7.5,"headline":"Pterodactyl does not revoke SFTP access when server is deleted or permissions reduced","id":"CVE-2025-68954","kev_date_added":null,"published":"2026-01-06"},{"cvss_score":7.5,"headline":"Pterodactyl vulnerable to 2FA Sniffing","id":"CVE-2019-1020002","kev_date_added":null,"published":"2019-07-29"},{"cvss_score":6.5,"headline":"Pterodactyl TOTPs can be reused during validity window","id":"CVE-2025-69197","kev_date_added":null,"published":"2026-01-06"},{"cvss_score":6.1,"headline":"Multiple cross site scripting (XSS) vulnerabilities in the admin area of Pterodactyl panel","id":"CVE-2024-34067","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":6,"headline":"Pterodactyl's improper resource locking allows raced queries to create more resources than alloted","id":"CVE-2025-69198","kev_date_added":null,"published":"2026-01-19"}],"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":"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":["pterodactyl"]},"summary":"Attackers can force logged-in users to sign out via CSRF, causing session disruption in Pterodactyl Panel.","url":"https://insights.sbomify.com/CVE-2021-41176/"}