{"answers":{"affected":"2 open source packages ship an affected version, including igalg.jenkins.plugins:multibranch-scan-webhook-trigger. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-46656 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-46656 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-46656 is a medium-severity vulnerability in Jenkins Multibranch Scan Webhook Trigger Plugin, published on 25 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-46656 and fix it if it is affected.\n\nWhat it is: CVE-2023-46656 is a medium-severity vulnerability in Jenkins Multibranch Scan Webhook Trigger Plugin, published on 25 Oct 2023. 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-2023-46656 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- igalg.jenkins.plugins:multibranch-scan-webhook-trigger (Maven): affected all versions up to 1.0.9; no fix listed\n- igalg.jenkins.plugins:multibranch-scan-webhook-trigger (Maven): affected all versions up to 1.0.9; 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-2023-46656/ (Markdown: https://insights.sbomify.com/CVE-2023-46656/index.md)","id":"CVE-2023-46656","markdown":"https://insights.sbomify.com/CVE-2023-46656/index.md","name":"CVE-2023-46656","record":{"aliases":["GHSA-8859-v9jp-cphf"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Jenkins plugin","requires_auth":"none","summary":"Attackers can statistically recover webhook tokens due to non-constant time comparison, bypassing authentication in Jenkins Multibranch Scan Webhook Trigger Plugin.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jenkins","cpe":[{"product":"multibranch_scan_webhook_trigger","vendor":"jenkins"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-697","name":"Incorrect Comparison"}],"description":"Jenkins Multibranch Scan Webhook Trigger Plugin 1.0.9 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.","ecosystems":["Maven"],"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":"Jenkins Multibranch Scan Webhook Trigger Plugin uses non-constant time webhook token comparison","id":"CVE-2023-46656","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"security_feature_bypass","year":"2023"},"n_packages":2,"n_references":2,"next":{"headline":"Jenkins Gogs Plugin uses non-constant time webhook token comparison","id":"CVE-2023-46657"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["1.0.9"],"package":"igalg.jenkins.plugins:multibranch-scan-webhook-trigger","purl":null,"source":"GHSA-8859-v9jp-cphf"},{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["1.0.9"],"package":"igalg.jenkins.plugins:multibranch-scan-webhook-trigger","purl":"pkg:maven/igalg.jenkins.plugins/multibranch-scan-webhook-trigger","source":"GHSA-8859-v9jp-cphf"}],"prev":{"headline":"Jenkins CloudBees CD Plugin vulnerable to arbitrary file read","id":"CVE-2023-46655"},"products":["Jenkins Multibranch Scan Webhook Trigger Plugin"],"published":"2023-10-25","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":"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-02-13","vendors":["Jenkins Project"]},"summary":"Attackers can statistically recover webhook tokens due to non-constant time comparison, bypassing authentication in Jenkins Multibranch Scan Webhook Trigger Plugin.","url":"https://insights.sbomify.com/CVE-2023-46656/"}