CVE-2020-2205

MediumCVSS 4.8/10Last modified Jun 17, 2026

Description

Jenkins VncRecorder Plugin 1.25 and earlier does not escape a tool path in the `checkVncServ` form validation endpoint, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by Jenkins administrators.

Metrics

CVSS 3.1 4.8/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
Jenkins project	Jenkins VncRecorder Plugin	>= unspecified, <= 1.25

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-1728%20%281%29Vendor 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-1728%20%281%29Vendor Advisory

Timeline

Published: Jul 2, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-220516.5A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the filter_frame function in vf_tile.c.CVE-2020-220546.5A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_dict_set function in dict.c.CVE-2020-220566.5A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the config_input function in af_acrossover.c.CVE-2020-220579.1The WinRin0x64.sys and WinRing0.sys low-level drivers in EVGA Precision XOC version v6.2.7 were discovered to be configured with the default CVE-2020-22066.1Jenkins VncRecorder Plugin 1.25 and earlier does not escape a parameter value in the checkVncServ form validation endpoint, resulting in a r CVE-2020-220617.8SUPERAntispyware v8.0.0.1050 was discovered to contain an issue in the component saskutil64.sys. This issue allows attackers to arbitrarily CVE-2020-22076.1Jenkins VncViewer Plugin 1.7 and earlier does not escape a parameter value in the checkVncServ form validation endpoint, resulting in a refl CVE-2020-220799.8Stack-based buffer overflow in Tenda AC-10U AC1200 Router US_AC10UV1.0RTL_V15.03.06.48_multi_TDE01 allows remote attackers to execute arbitr CVE-2020-22084.3Jenkins Slack Upload Plugin 1.7 and earlier stores a secret unencrypted in job config.xml files on the Jenkins master where it can be viewed CVE-2020-220839.8jsonpickle through 1.4.1 allows remote code execution during deserialization of a malicious payload through the decode() function. Note: It CVE-2020-22094.3Jenkins TestComplete support Plugin 2.4.1 and earlier stores a password unencrypted in job config.xml files on the Jenkins master where it c CVE-2020-22104.3Jenkins Stash Branch Parameter Plugin 0.3.0 and earlier transmits configured passwords in plain text as part of its global Jenkins configura