CVE-2021-43103

7.2 highEPSS 1.6%

High (7.2) in diyhi bbs. EPSS 1.6% chance of exploitation in the next 30 days.

A File Upload vulnerability exists in bbs 5.3 is via ForumManageAction.java in a GetType function, which lets a remote malicious user execute arbitrary code.

Severity

CVSS 3.1

7.2 high

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

EPSS: 1.6% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2022-03-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

diyhi:bbs

References

https://github.com/diyhi/bbs/issues/51
https://github.com/diyhi/bbs/issues/51

Check your stack JSON