Vulnerability · Published Mar 15, 2021 · Assigned by mitre

CVE-2021-27949

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 0.7% (higher than 53% of all known vulnerabilities).

Severity (CVSS NVD)6.1Medium

Exploit odds (30 days)0.7%top 46.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Cross-site Scripting vulnerability in MyBB before 1.8.26 via Custom moderator tools.

Affected products (as reported)

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

References

https://github.com/mybb/mybb/security/advisories/GHSA-cmmr-39v8-8rx2 x_refsource_MISC