CVE-2025-27411

mediumpriority · track · 0EPSS 0.003 · 21 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.28% (21st) EPSS
CVSS 5.4 · medium
Is it mine?
3 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-28

REDAXO is a PHP-based CMS. In Redaxo before 5.18.3, the mediapool/media page is vulnerable to arbitrary file upload. This vulnerability is fixed in 5.18.3.

01

cvss

Technical severity, 0–10. One row per scoring source.

5.4
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU
v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · security-advisories@github.comexploitability 2.3 · impact 2.7
v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV
v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)
02

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: poc · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-434USCWE-434US
04

affected products (3)

Products and version ranges known to be affected.

05

advisories (1)

Vendor and ecosystem advisories describing this.

  • GHSA-wppf-gqj5-fc4fREDAXO allows Arbitrary File Upload in the mediapool page2025-03-05ghsa · osvUS

    ### Summary An arbitrary file upload vulnerability was identified in the redaxo. This flaw permits users to upload malicious files, which can lead to JavaScript code execution and distribute malware. ### Details On the latest version of Redaxo, v5.18.2, the mediapool/media page is vulnerable to arbitrary file upload. ### PoC 1. Log in to the portal then navigate to `Mediapool`. 2. Upload a png file (ex: poc.png) ![1](https://github.com/user-attachments/assets/e9165434-d2cd-437b-87a3-f9527d4f3070) 3. Intercept the upload HTTP request on burp suite and change `filename: poc.1html`, `Content-Type:image/html` and insert the malicious html code. (ex: `<IFRAME SRC="javascript:alert(1);"></IFRAME>`) ![2](https://github.com/user-attachments/assets/f8da0e6b-e807-46be-a867-dc31b1e13e57) 4. Forward the request. 5. Navigate to the file. ![3](https://github.com/user-attachments/assets/4c44c5cf-8467-452d-b249-cf2d72e0d328) ![4](https://github.com/user-attachments/assets/29db80e3-a5b9-4354-a292-c1ae7189931a) ### Impact Exploiting an arbitrary file upload vulnerability enables attackers to execute malicious code on a server.

06

also known as (3)

Other names and identifiers for this entity.

07

sources

Which sources assert this record, and when.

cnnvdenisa_euvdnvdosvNVDCVE.orgMITRE
published 2025-03-05modified 2026-06-17
08

references (8)

External citations — patches, advisories, analysis.

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