VulnerabilityModified
CVE-2021-23124
The lack of escaping in mod_breadcrumbs aria-label attribute allows XSS attacks.
MEDIUM 6.1EPSS 79.0%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 79.0%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 78.96% probability · 100th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- joomla/joomla\!
- Source
- security@joomla.org
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.