What is CVE-2025-27980?

CVE-2025-27980 is a medium-severity vulnerability in Oldmoon Cashbook, classified under Information Disclosure. CVSS score: 6.5/10. Published 2025-04-15.

How severe is CVE-2025-27980?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Information disclosure in Oldmoon Cashbook

CVE-2025-27980

cashbook v4.0.3 has an arbitrary file read vulnerability in /api/entry/flow/invoice/show?invoice=.

Vulnerability class: Information Disclosure

Published 2025-04-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (23.6th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Oldmoon Cashbook — versions 4.0.3

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

blog.csdn.net/qq_52469895/article/details/145496958 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-27980?: CVE-2025-27980 is a medium-severity vulnerability in Oldmoon Cashbook, classified under Information Disclosure. CVSS score: 6.5/10. Published 2025-04-15.
How severe is CVE-2025-27980?: Medium severity. CVSS v3 base score is 6.5 out of 10.