CVE-2021-21700

CWE-79 — Cross-site Scripting (XSS)10 documents5 sources
Severity
5.4MEDIUM
EPSS
0.2%
top 57.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Jenkins Project Jenkins Scriptler PluginJenkins Scriptler
Timeline
PublishedNov 12
Latest updateMay 2

Description

Jenkins Scriptler Plugin 3.3 and earlier does not escape the name of scripts on the UI when asking to confirm their deletion, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by exploitable by attackers able to create Scriptler scripts.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages3 packages

▶CVEListV5jenkins_project/jenkins_scriptler_pluginunspecified — 3.3

🔴Vulnerability Details

8
OSV
linux-xilinx-zynqmp vulnerabilities↗2025-05-02
▶
OSV
linux-azure-fips, linux-fips, linux-gcp-fips vulnerabilities↗2025-04-24
▶
OSV
linux-aws, linux-aws-5.4, linux-gcp-5.4, linux-iot vulnerabilities↗2025-04-24
▶
OSV
linux-aws-fips vulnerabilities↗2025-04-24
▶
OSV
linux, linux-azure, linux-azure-5.4, linux-bluefield, linux-gcp, linux-hwe-5.4, linux-ibm, linux-kvm, linux-oracle, linux-oracle-5.4 vulnerabilities↗2025-04-24
▶

📋Vendor Advisories

1
Jenkins
Jenkins Security Advisory 2021-11-12↗2021-11-12
▶
CVE-2021-21700 (MEDIUM CVSS 5.4) | Jenkins Scriptler Plugin 3.3 and ea | cvebase.io