CVE-2021-27946 — HIGH (8.8)

Q: What is CVE-2021-27946?

CVE-2021-27946 is a vulnerability with a CVSS score of 8.8 (HIGH). SQL Injection vulnerability in MyBB before 1.8.26 via poll vote count. (issue 1 of 3).

Q: How severe is CVE-2021-27946?

CVE-2021-27946 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-27946?

Check the references section above for vendor advisories and patch information. Affected products include: Mybb Mybb.

Vulnerability Description

SQL Injection vulnerability in MyBB before 1.8.26 via poll vote count. (issue 1 of 3).

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mybb	Mybb	< 1.8.26

Related Weaknesses (CWE)

CWE-89

References

http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.htmlExploitThird Party AdvisoryVDB Entry
https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4pPatchRelease NotesThird Party Advisory
http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.htmlExploitThird Party AdvisoryVDB Entry
https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4pPatchRelease NotesThird Party Advisory

FAQ

What is CVE-2021-27946?

CVE-2021-27946 is a vulnerability with a CVSS score of 8.8 (HIGH). SQL Injection vulnerability in MyBB before 1.8.26 via poll vote count. (issue 1 of 3).

How severe is CVE-2021-27946?

CVE-2021-27946 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-27946?

Check the references section above for vendor advisories and patch information. Affected products include: Mybb Mybb.