🛡️ CVE-2021-21613 — tics

⚪ Unknown ✅ No Known Exploit CWE-79 OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

XSS vulnerability in Jenkins TICS Plugin

Jenkins TICS Plugin 2020.3.0.6 and earlier does not escape TICS service responses.

This results in a cross-site scripting (XSS) vulnerability exploitable by attackers able to control TICS service response content.

Jenkins TICS Plugin 2020.3.0.7 escapes TICS service responses, or strips HTML out, as appropriate.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality low, integrity low, availability none.

Weakness class

CVE-2021-21613 is classified as CWE-79: Cross-site Scripting (XSS). User-supplied data is written into a page without escaping, so attacker script runs in the browser of anyone who views it.

Affected software

CVE-2021-21613 is recorded against 1 package.

  • io.jenkins.plugins:tics (fixed in 2020.3.0.7)

Timeline and source

Published on 24 May 2022 and last revised on 16 February 2024. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
github.com (Web)
github.com (Package)
www.jenkins.io (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE CWE-79
Public Exploit ✅ No
Source OSV
Published 2022-05-24
Updated 2026-08-12
Modified 2024-02-16
Fix URL N/A

Affected Packages

Software From version Fixed in
io.jenkins.plugins:tics — 2020.3.0.7

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