Vulnerability · Published Jan 28, 2021 · Assigned by mitre
CVE-2021-3337
High 7.5
In plain English
A high-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 11.6% (higher than 96% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)11.6%top 3.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The Hide-Thread-Content plugin through 2021-01-27 for MyBB allows remote attackers to bypass intended content-reading restrictions by clicking on reply or quote in the postbit.