Vulnerability · Published Oct 1, 2021 · Assigned by mitre

CVE-2021-41464

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 0.8% (higher than 58% of all known vulnerabilities).

Severity (CVSS NVD)6.1Medium

Exploit odds (30 days)0.8%top 41.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Cross-site scripting (XSS) vulnerability in concrete/elements/collection_add.php in concrete5-legacy 5.6.4.0 and below allows remote attackers to inject arbitrary web script or HTML via the rel parameter.

Affected products (as reported)

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

References

https://github.com/concrete5/concrete5-legacy/issues/2006 x_refsource_MISC
https://github.com/concrete5/concrete5-legacy x_refsource_MISC