Path Traversal in Diyhi Bbs
CVE-2025-6453
A vulnerability classified as critical has been found in diyhi bbs 6.8. Affected is the function Add of the file /src/main/java/cms/web/action/template/ForumManageAction.java of the component API. The manipulation of the argument dirName leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (36.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.001
Affected products
- Diyhi Bbs — versions 6.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250618-01.md (Exploit, exploit)
- github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250618-01.md (Exploit, exploit)
Frequently asked questions
- What is CVE-2025-6453?
- CVE-2025-6453 is a medium-severity vulnerability in Diyhi Bbs, classified under Path Traversal. CVSS score: 6.3/10. Published 2025-06-22.
- How severe is CVE-2025-6453?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2025-6453 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.