What is CVE-2020-2120?

CVE-2020-2120 is a high-severity vulnerability in Jenkins Fitnesse, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 8.8/10. Published 2020-02-12.

How severe is CVE-2020-2120?

High severity. CVSS v3 base score is 8.8 out of 10.

XXE in Jenkins Fitnesse

CVE-2020-2120

Jenkins FitNesse Plugin 1.30 and earlier does not configure the XML parser to prevent XML external entity (XXE) attacks.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.011 (63.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jenkins Fitnesse
Jenkins Project Fitnesse Plugin — versions unspecified

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

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-2020-2120?: CVE-2020-2120 is a high-severity vulnerability in Jenkins Fitnesse, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 8.8/10. Published 2020-02-12.
How severe is CVE-2020-2120?: High severity. CVSS v3 base score is 8.8 out of 10.