CVE-2021-21700

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
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.
Overview
  • CVE ID
  • CVE-2021-21700
  • Assigner
  • jenkinsci-cert@googlegroups.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-12T11:15:08
  • Last Modified Date
  • 2021-11-17T01:25:25
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:jenkins:scriptler:*:*:*:*:*:jenkins:*:* 1 OR 3.3
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.3
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://www.jenkins.io/security/advisory/2021-11-12/#SECURITY-2406 Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/11/12/1 Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-21700
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21700
History
Created Old Value New Value Data Type Notes
2022-05-10 06:46:39 Added to TrackCVE
2022-12-05 14:24:50 2021-11-12T11:15Z 2021-11-12T11:15:08 CVE Published Date updated
2022-12-05 14:24:50 2021-11-17T01:25:25 CVE Modified Date updated
2022-12-05 14:24:50 Analyzed Vulnerability Status updated