{"answers":{"affected":"2 open source packages ship an affected version, including guzzlehttp/oauth-subscriber.","exploited":"There is no known exploitation of CVE-2025-21617 in the wild and no public exploit code.","fix":"Upgrade guzzlehttp/oauth-subscriber to 0.8.1 or later.","what":"CVE-2025-21617 is a medium-severity vulnerability in guzzle oauth-subscriber, published on 6 Jan 2025."},"fix_prompt":"Check this codebase for CVE-2025-21617 and fix it if it is affected.\n\nWhat it is: CVE-2025-21617 is a medium-severity vulnerability in guzzle oauth-subscriber, published on 6 Jan 2025. \nExploitation: There is no known exploitation of CVE-2025-21617 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- guzzlehttp/oauth-subscriber (Packagist): affected all versions; fixed in 0.8.1\n- guzzlehttp/oauth-subscriber (Packagist): affected all versions; fixed in 0.8.1\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-2025-21617/ (Markdown: https://insights.sbomify.com/CVE-2025-21617/index.md)","id":"CVE-2025-21617","markdown":"https://insights.sbomify.com/CVE-2025-21617/index.md","name":"CVE-2025-21617","record":{"aliases":["GHSA-237r-r8m4-4q88"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-338","name":"Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)"}],"description":"Guzzle OAuth Subscriber signs Guzzle requests using OAuth 1.0. Prior to 0.8.1, Nonce generation does not use sufficient entropy nor a cryptographically secure pseudorandom source. This can leave servers vulnerable to replay attacks when TLS is not used. This vulnerability is fixed in 0.8.1.","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":"Guzzle OAuth Subscriber has insufficient nonce entropy","id":"CVE-2025-21617","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":null,"year":"2025"},"n_packages":2,"n_references":4,"next":{"headline":"NiceGUI On Air authentication issue","id":"CVE-2025-21618"},"packages":[{"ecosystem":"Packagist","fixed":["0.8.1"],"introduced":["0"],"last_affected":[],"package":"guzzlehttp/oauth-subscriber","purl":null,"source":"GHSA-237r-r8m4-4q88"},{"ecosystem":"Packagist","fixed":["0.8.1"],"introduced":["0"],"last_affected":[],"package":"guzzlehttp/oauth-subscriber","purl":"pkg:composer/guzzlehttp/oauth-subscriber","source":"GHSA-237r-r8m4-4q88"}],"prev":{"headline":"Plane has a Cross-site scripting (XSS) via SVG image upload","id":"CVE-2025-21616"},"products":["oauth-subscriber"],"published":"2025-01-06","related":[],"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":"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":"2025-01-06","vendors":["guzzle"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2025-21617/"}