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Description

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.

PUBLISHED Reserved 2026-02-11 | Published 2026-02-11 | Updated 2026-02-11 | Assigner VulnCheck




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

<= 4.0.3
affected

4.0.4-dev
affected

Credits

Krzysztof Szulski finder

References

www.exploit-db.com/exploits/46935 (ExploitDB-46935) exploit

www.phraseanet.com (Vendor Homepage) product

www.phraseanet.com/en/download/ (Software Download Page) product

www.vulncheck.com/...raseanet-stored-xss-via-document-upload (VulnCheck Advisory: Phraseanet 4.0.3 Stored XSS via Document Upload) third-party-advisory

cve.org (CVE-2018-25157)

nvd.nist.gov (CVE-2018-25157)

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