Vulnerability · Published Jan 4, 2021 · Assigned by mitre

CVE-2021-21494

Medium 4.8

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS NVD)4.8Medium

Exploit odds (30 days)0.5%top 55.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

MK-AUTH through 19.01 K4.9 allows XSS via the admin/logs_ajax.php tipo parameter. An attacker can leverage this to read the centralmka2 (session token) cookie, which is not set to HTTPOnly.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

http://mk-auth.com.br/ x_refsource_MISC
https://gist.github.com/alacerda/380b8923e36a29a02ba1457c1eb3ec2f x_refsource_MISC