{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21354 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21354 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21354 is a high-severity vulnerability in mozilla PollBot, published on 8 Mar 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-2021-21354 and fix it if it is affected.\n\nWhat it is: CVE-2021-21354 is a high-severity vulnerability in mozilla PollBot, published on 8 Mar 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-2021-21354 in the wild and no public exploit code.\n\nAffected product: mozilla PollBot. 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-2021-21354/ (Markdown: https://insights.sbomify.com/CVE-2021-21354/index.md)","id":"CVE-2021-21354","markdown":"https://insights.sbomify.com/CVE-2021-21354/index.md","name":"CVE-2021-21354","record":{"aliases":["GHSA-jhgx-wmq8-jc24"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Mozilla Pollbot","requires_auth":"none","summary":"An attacker can redirect users to malicious sites via a crafted URL in Mozilla Pollbot, potentially facilitating phishing attacks.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"pollbot","vendor":"mozilla"}],"cvss":{"score":7.4,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"Pollbot is open source software which \"frees its human masters from the toilsome task of polling for the state of things during the Firefox release process.\" In Pollbot before version 1.4.4 there is an open redirection vulnerability in the path of \"https://pollbot.services.mozilla.com/\". An attacker can redirect anyone to malicious sites. To Reproduce type in this URL: \"https://pollbot.services.mozilla.com//evil.com/\". Affected versions will redirect to that website when you inject a payload like \"//evil.com/\". This is fixed in version 1.4.4.","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":"Open redirect in pollbot","id":"CVE-2021-21354","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2021"},"n_packages":0,"n_references":6,"next":{"headline":"Unrestricted File Upload in Form Framework","id":"CVE-2021-21355"},"packages":[],"prev":{"headline":"Remote code execution in pug","id":"CVE-2021-21353"},"products":["PollBot"],"published":"2021-03-08","related":[{"cvss_score":6.1,"headline":"open redirect in pollbot","id":"CVE-2022-0637","kev_date_added":null,"published":"2023-02-16"}],"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":"2024-08-03","vendors":["mozilla"]},"summary":"An attacker can redirect users to malicious sites via a crafted URL in Mozilla Pollbot, potentially facilitating phishing attacks.","url":"https://insights.sbomify.com/CVE-2021-21354/"}