CVSS 3.1 Score 5.4 of 10 (medium)


Published Jul 26, 2023
Updated: Aug 3, 2023


CVE-2023-39151 is a vulnerability found in Jenkins versions 2.415 and earlier, LTS 2.401.2 and earlier. It is a stored cross-site scripting (XSS) vulnerability that occurs due to the lack of sanitization or proper encoding of URLs in build logs when transforming them into hyperlinks. Attackers who can control the content of the build logs can exploit this vulnerability. The affected products include various versions of Jenkins, as well as other related software such as XdYGU, Qydxo, mBt9m, and others. The risk score for this vulnerability is 26 out of 100, indicating a medium severity level. The exploitability score is 2.3 out of 10, suggesting a relatively low level of ease in exploiting the vulnerability. The base score is 5.4 out of 10, classifying it as a medium severity issue. This vulnerability requires low privileges and user interaction to be exploited and can be attacked remotely over a network. The impact on integrity and confidentiality is low, with no availability impact reported.


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