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CVE-2018-25157

21
FAUCET Score

CVE-2018-25157 is a stored cross-site scripting (XSS) vulnerability in Phraseanet 4.0.3, allowing authenticated users to inject malicious scripts via crafted filenames during document uploads. Specifically, attackers can embed SVG scripts in uploaded files that execute when viewed, potentially leading to cookie theft or user redirection. This vulnerability has a CVSS score of 6.4 (Medium) due to its network attack vector and low privileges required, but it can impact confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
PhraseanetPhraseanet DAM Open Source
4.0.4-dev, <= 4.0.3CNA affected

CVSS Data

CVSS version used by this source: 4.0

5.1MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
VS Confidentiality
LOW
VS Integrity
LOW
VS Availability
NONE
SS Confidentiality
LOW
SS Integrity
LOW
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.25%
Probability of exploitation in next 30 days
EPSS Percentile
16.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0025 is in the 20th percentile among its peer group of 21,974 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

composerGHSA-gcpq-mrgg-v5f3medium

Phraseanet vulnerable to stored cross-site scripting through crafted file names

Feb 11, 2026

References

exploit-db.com / exploits/46935
phraseanet.com
phraseanet.com / en/download
vulncheck.com / advisories/phraseanet-stored-xss-via-document-upload