SQL Injection in Mybb

CVE-2021-27948

SQL Injection vulnerability in MyBB before 1.8.26 via User Groups. (issue 3 of 3).

Vulnerability class: SQL Injection

EPSS: 0.009 (56.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mybb
N/a — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

References

cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2021-27948?: CVE-2021-27948 is a high-severity vulnerability in Mybb, classified under SQL Injection. CVSS score: 7.2/10. Published 2021-03-15.
How severe is CVE-2021-27948?: High severity. CVSS v3 base score is 7.2 out of 10.