CVE-2021-26032 [20210501] - Core - Adding HTML to the executable block list of MediaHelper::canUpload

2021-05-2500:00:00

Joomla

www.cve.org

0.001 Low

EPSS

Percentile

42.2%

JSON

An issue was discovered in Joomla! 3.0.0 through 3.9.26. HTML was missing in the executable block list of MediaHelper::canUpload, leading to XSS attack vectors.

CNA Affected

[
  {
    "product": "Joomla! CMS",
    "vendor": "Joomla! Project",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0-3.9.26"
      }
    ]
  }
]