Vulnerability · Published Mar 15, 2021 · Assigned by mitre
CVE-2021-27890
High 8.8
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 10.7% (higher than 96% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)10.7%top 4.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official description
SQL Injection vulnerablity in MyBB before 1.8.26 via theme properties included in theme XML files.