CVE-2021-23124

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-23124
An issue was discovered in Joomla! 3.9.0 through 3.9.23. The lack of escaping in mod_breadcrumbs aria-label attribute allows XSS attacks.

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://developer.joomla.org/security-centre/837-20210102-core-xss-in-mod-breadcrumbs-aria-label-attribute.html Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
History

19 Jan 2021, 15:59

Type Values Removed Values Added
References (MISC) https://developer.joomla.org/security-centre/837-20210102-core-xss-in-mod-breadcrumbs-aria-label-attribute.html - (MISC) https://developer.joomla.org/security-centre/837-20210102-core-xss-in-mod-breadcrumbs-aria-label-attribute.html - Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
CPE cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
CWE CWE-79

12 Jan 2021, 21:41

Type Values Removed Values Added
New CVE
Information

Published : 2021-01-12 21:15

Updated : 2023-12-10 13:41

NVD link : CVE-2021-23124

Mitre link : CVE-2021-23124

CVE.ORG link : CVE-2021-23124

JSON object : View

Products Affected

joomla

  • joomla\!
CWE
CWE-79

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