What is CVE-2018-25157?

CVE-2018-25157 is a medium-severity vulnerability in Phraseanet Dam Open Source, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-02-11.

How severe is CVE-2018-25157?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Phraseanet Dam Open Source

CVE-2018-25157

Phraseanet 4.0.3 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious scripts through crafted file names during document uploads. Attackers can upload files with embedded SVG scripts that execute in the browser, potentially stealing cookies or redirecting users when the file is viewed.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (16.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Phraseanet Dam Open Source — versions <= 4.0.3, 4.0.4-dev

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2018-25157?: CVE-2018-25157 is a medium-severity vulnerability in Phraseanet Dam Open Source, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-02-11.
How severe is CVE-2018-25157?: Medium severity. CVSS v3 base score is 6.4 out of 10.