Vulnerability · Published Jul 23, 2021 · Assigned by mitre

CVE-2021-26799

Medium 6.1

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 1.0% (higher than 64% of all known vulnerabilities).

Severity (CVSS NVD)6.1Medium

Exploit odds (30 days)1.0%top 35.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Cross Site Scripting (XSS) vulnerability in admin/files/edit in Omeka Classic <=2.7 allows remote attackers to inject arbitrary web script or HTML.

Affected products (as reported)

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

References

https://github.com/omeka/Omeka/issues/935 x_refsource_MISC
https://github.com/omeka/Omeka/commit/08bfdf470e234edb68e5307a2fef8c899d89256c x_refsource_MISC