XXE in Jenkins Klocwork Analysis
CVE-2020-2247
Jenkins Klocwork Analysis Plugin 2020.2.1 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
Vulnerability class: XXE (XML External Entity)
EPSS: 0.008 (53.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Jenkins Klocwork_analysis
- Jenkins Project Klocwork Analysis Plugin — versions unspecified, next of 2020.2.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- jenkinsci-cert@googlegroups.com (x_refsource_CONFIRM, Vendor Advisory)
- jenkinsci-cert@googlegroups.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-2247?
- CVE-2020-2247 is a medium-severity vulnerability in Jenkins Klocwork Analysis, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 6.5/10. Published 2020-09-01.
- How severe is CVE-2020-2247?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-2247 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.