CVE-2020-2109 describes a critical vulnerability in Jenkins Pipeline: Groovy Plugin versions 2.78 and earlier, where sandbox protection can be bypassed using default parameter expressions in CPS-transformed methods. This vulnerability carries a high CVSS score of 8.8, indicating a severe impact with high confidentiality, integrity, and availability risks, and can be exploited remotely with low privileges and complexity. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, its high FAUCET Risk Score of 70/100 warrants attention. Organizations using affected Jenkins Groovy Plugin versions should prioritize patching to mitigate potential risks.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.78CPE matchmatch criteria | cpe:2.3:a:jenkins:pipeline\:_groovy:*:*:*:*:*:jenkins:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.