What is CVE-2022-25495?

CVE-2022-25495 is a critical-severity vulnerability in Cuppacms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-03-15.

How severe is CVE-2022-25495?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-25495 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Cuppacms

CVE-2022-25495

The component /jquery_file_upload/server/php/index.php of CuppaCMS v1.0 allows attackers to upload arbitrary files and execute arbitrary code via a crafted PHP file.

Vulnerability class: Unrestricted File Upload

Published 2022-03-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.022 (81.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000

Affected products

Cuppacms — versions 1.0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

References

github.com/CuppaCMS/CuppaCMS/issues/26 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-25495?: CVE-2022-25495 is a critical-severity vulnerability in Cuppacms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-03-15.
How severe is CVE-2022-25495?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-25495 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.