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CVE-2023-40341 is a cross-site request forgery vulnerability in Jenkins Blue Ocean Plugin versions 1.27.5 and earlier. The affected functionality does not require POST requests, allowing a forged request to cause Jenkins to connect to an attacker-specified URL. This can result in capture of GitHub credentials associated with an attacker-specified Jenkins job.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
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No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Cross-site request forgery vulnerability in the Jenkins Blue Ocean Plugin that permits credential capture.
Cross-site request forgery vulnerability in the Jenkins Blue Ocean Plugin that can enable credential capture.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.