VulnerabilityModified
CVE-2020-2207
Jenkins VncViewer Plugin 1.7 and earlier does not escape a parameter value in the checkVncServ form validation endpoint, resulting in a reflected cross-site scripting (XSS) vulnerability.
MEDIUM 6.1EPSS 0.87%
Does this matter?
Lower severity and a low EPSS score (0.87%). Track it; it rarely justifies an emergency change on its own.
Description
Jenkins VncViewer Plugin 1.7 and earlier does not escape a parameter value in the checkVncServ form validation endpoint, resulting in a reflected cross-site scripting (XSS) vulnerability.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.87% probability · 57th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- jenkins/vncviewer
- Source
- jenkinsci-cert@googlegroups.com
References
- http://www.openwall.com/lists/oss-security/2020/07/02/7Mailing List, Third Party Advisory
- https://jenkins.io/security/advisory/2020-07-02/#SECURITY-1776Vendor Advisory
- http://www.openwall.com/lists/oss-security/2020/07/02/7Mailing List, Third Party Advisory
- https://jenkins.io/security/advisory/2020-07-02/#SECURITY-1776Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.