CVE-2025-13979Network attack vectorHinoki check available

Stored XSS via unrestricted archive upload

Published Jan 28, 2026 · Updated Jan 28, 2026

Stored XSS in Drupal Mini site before 3.0.2 allows remote authenticated users to inject JavaScript through uploaded ZIP archives. The archive handler extracts supplied HTML and SVG into a web-served files directory without limiting uploads to the restricted-access permission. An attacker needs create [bundle] content permission, and the resulting content executes script in site visitors' browsers.

CVSS severity5.4
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Stored XSS in Drupal Mini site before 3.0.2 allows remote authenticated users to inject JavaScript through uploaded ZIP archives. The archive handler extracts supplied HTML and SVG into a web-served files directory without limiting uploads to the restricted-access permission. An attacker needs create [bundle] content permission, and the resulting content executes script in site visitors' browsers.

The record

CVE
CVE-2025-13979
Published
Jan 28, 2026
Updated
Jan 28, 2026
Vendor
Avatar Uploader Project
Product
Mini site
Classifications
CWE-267, CWE-79, CAPEC-592, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0.0.0 <3.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Avatar Uploader Project · Mini siteversion=0.0.0 <3.0.2

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-267Privilege Defined With Unsafe Actions
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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