CVE-2021-31903

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-31903
In JetBrains YouTrack before 2021.1.9819, a pull request's title was sanitized insufficiently, leading to XSS.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://blog.jetbrains.com Vendor Advisory
https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/ Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:jetbrains:youtrack:*:*:*:*:*:*:*:*
History

17 May 2021, 17:42

Type Values Removed Values Added
References (MISC) https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/ - (MISC) https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/ - Vendor Advisory
References (MISC) https://blog.jetbrains.com - (MISC) https://blog.jetbrains.com - Vendor Advisory
CPE cpe:2.3:a:jetbrains:youtrack:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
CWE CWE-79

11 May 2021, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-11 12:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-31903

Mitre link : CVE-2021-31903

CVE.ORG link : CVE-2021-31903

JSON object : View

Products Affected

jetbrains

  • youtrack
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')