CVE-2021-27890
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 11%
from disclosure to weapon7 days
Published on NVDMar 15
1st PoC+7d
exploitation probability
11%top 5% of all CVEs
observed exploitation
nono source reports it
3 public exploit(s)
SQL Injection vulnerablity in MyBB before 1.8.26 via theme properties included in theme XML files.
Affected products
n/a · n/apublic PoCs found — 3
exploitdbwww.exploit-db.com/exploits/49696unverifiedgithubgithub.com/xiaopan233/Mybb-XSS_SQL_RCE-POC★ 10cve_referencepacketstormsecurity.com/files/161908/MyBB-1.8.25-Remote-Command-Execution.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.