REDAXO CMS Cross-site Scripting vulnerability

published 2025-01-06 22 mo ago modified 2026-06-17 4 mo ago also GHSA-2p95-8xvm-2pjx , EUVD-2025-0005

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 37%
public exploits: 0; none known

A stored cross-site scripting (XSS) vulnerability in the component /media/test.html of REDAXO CMS v5.17.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the password parameter.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 22 mo ago (2025-01-07)

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/h4ckr4v3n/CVE-2024-46209/blob/main/REDAXO%20Stored%20XSS%20%2B%20RCE.pdf referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
packagist	redaxo/source	<=5.17.1	no fix listed

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

github.com /h4ckr4v3n/CVE-2024-46209/blob/main/REDAXO%20Stored%20XSS%20%2B%20RCE.pdf
web, exploit, third-party-advisory
github.com /h4ckr4v3n/research_redaxo_5_17_1.git
web, third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2024-46209
advisory
github.com /redaxo/redaxo
package

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary