What is CVE-2021-26033?

CVE-2021-26033 is a medium-severity vulnerability in Joomla Joomla\!, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2021-05-26.

How severe is CVE-2021-26033?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CSRF in Joomla Joomla\!

CVE-2021-26033

An issue was discovered in Joomla! 3.0.0 through 3.9.26. A missing token check causes a CSRF vulnerability in the AJAX reordering endpoint.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.005 (39.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

Affected products

Joomla Joomla\!
Joomla! Project Cms — versions 3.0.0-3.9.26

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

security@joomla.org (vendor-advisory, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-26033?: CVE-2021-26033 is a medium-severity vulnerability in Joomla Joomla\!, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2021-05-26.
How severe is CVE-2021-26033?: Medium severity. CVSS v3 base score is 6.5 out of 10.