{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2025-31335 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2025-31335 is a medium-severity vulnerability in Shibboleth OpenSAML C++ library, published on 28 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-31335 and fix it if it is affected.\n\nWhat it is: CVE-2025-31335 is a medium-severity vulnerability in Shibboleth OpenSAML C++ library, published on 28 Mar 2025. 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-2025-31335 in the wild and no public exploit code.\n\nAffected product: Shibboleth OpenSAML C++ library. 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-2025-31335/ (Markdown: https://insights.sbomify.com/CVE-2025-31335/index.md)","id":"CVE-2025-31335","markdown":"https://insights.sbomify.com/CVE-2025-31335/index.md","name":"CVE-2025-31335","record":{"aliases":["DEBIAN-CVE-2025-31335","DLA-4093-1","DSA-5879-1","GHSA-8f4c-9gmv-rfm8","SUSE-SU-2025:01500-1","SUSE-SU-2025:1500-1","SUSE-SU-2025:1501-1","UBUNTU-CVE-2025-31335","openSUSE-SU-2025:14959-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"OpenSAML C++ library","requires_auth":"none","summary":"Attackers can forge signed SAML messages in OpenSAML C++ library when using non-XML signature bindings, bypassing authentication integrity checks.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-347","name":"Improper Verification of Cryptographic Signature"}],"description":"The OpenSAML C++ library before 3.3.1 allows forging of signed SAML messages via parameter manipulation (when using SAML bindings that rely on non-XML signatures).","ecosystems":["SUSE:Linux Enterprise Module for Server Applications 15 SP6","SUSE:Linux Enterprise Module for Server Applications 15 SP7","SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","openSUSE:Leap 15.6","openSUSE:Tumbleweed"],"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":"Security feature bypass in OpenSAML C++ library","id":"CVE-2025-31335","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2025"},"n_packages":5,"n_references":4,"next":{"headline":"Wisdom Master Pro - Missing Authorization","id":"CVE-2025-31338"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP6","fixed":["3.1.0-150300.3.3.1"],"introduced":["0"],"last_affected":[],"package":"opensaml","purl":"pkg:rpm/suse/opensaml\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6","source":"SUSE-SU-2025:1500-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP7","fixed":["3.1.0-150300.3.3.1"],"introduced":["0"],"last_affected":[],"package":"opensaml","purl":"pkg:rpm/suse/opensaml\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7","source":"SUSE-SU-2025:01500-1"},{"ecosystem":"SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","fixed":["2.5.5-3.6.1"],"introduced":["0"],"last_affected":[],"package":"opensaml","purl":"pkg:rpm/suse/opensaml\u0026distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5","source":"SUSE-SU-2025:1501-1"},{"ecosystem":"openSUSE:Leap 15.6","fixed":["3.1.0-150300.3.3.1"],"introduced":["0"],"last_affected":[],"package":"opensaml","purl":"pkg:rpm/opensuse/opensaml\u0026distro=openSUSE%20Leap%2015.6","source":"SUSE-SU-2025:1500-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["3.3.1-2.1"],"introduced":["0"],"last_affected":[],"package":"opensaml","purl":"pkg:rpm/opensuse/opensaml\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:14959-1"}],"prev":{"headline":"Security feature bypass in WinRAR","id":"CVE-2025-31334"},"products":["OpenSAML C++ library"],"published":"2025-03-28","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"2025-03-28","vendors":["Shibboleth"]},"summary":"Attackers can forge signed SAML messages in OpenSAML C++ library when using non-XML signature bindings, bypassing authentication integrity checks.","url":"https://insights.sbomify.com/CVE-2025-31335/"}