VulnerabilityModified
CVE-2021-27890
SQL Injection vulnerablity in MyBB before 1.8.26 via theme properties included in theme XML files.
HIGH 8.8EPSS 10.6%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 10.6%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
Description
SQL Injection vulnerablity in MyBB before 1.8.26 via theme properties included in theme XML files.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 10.59% probability · 96th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-89
- Affected
- mybb/mybb
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/161908/MyBB-1.8.25-Remote-Command-Execution.htmlThird Party Advisory, VDB Entry
- https://blog.sonarsource.com/mybb-remote-code-execution-chainExploit, Third Party Advisory
- https://github.com/mybb/mybb/security/advisories/GHSA-r34m-ccm8-mfhqPatch, Release Notes, Third Party Advisory
- http://packetstormsecurity.com/files/161908/MyBB-1.8.25-Remote-Command-Execution.htmlThird Party Advisory, VDB Entry
- https://blog.sonarsource.com/mybb-remote-code-execution-chainExploit, Third Party Advisory
- https://github.com/mybb/mybb/security/advisories/GHSA-r34m-ccm8-mfhqPatch, Release Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.