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CVE-2025-2749

66
FAUCET Score

CVE-2025-2749 is an authenticated remote code execution vulnerability in Kentico Xperience versions through 13.0.178. It allows authenticated users of the Staging Sync Server to perform path traversal and upload arbitrary executable files, leading to server-side code execution. This vulnerability carries a CVSS score of 7.2 (HIGH), indicating a high impact on confidentiality, integrity, and availability. The attack requires high privileges but has low attack complexity and no user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 13.0.178CPE matchmatch criteria
cpe:2.3:a:kentico:xperience:*:*:*:*:*:*:*:*
>= 0, <= 13.0.178CPE match
cpe:2.3:a:kentico:xperience:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.85%
Probability of exploitation in next 30 days
EPSS Percentile
89.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Added to KEV · Apr 20, 2026
This CVE's current EPSS score of 0.0385 is in the 87th percentile among its peer group of 5,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
devnet.kentico.com / download/hotfixes
Patch
labs.watchtowr.com / bypassing-authentication-like-its-the-90s-pre-auth-rce-chain-s-in-kentico-xperience-cms
ExploitThird Party Advisory
vulncheck.com / advisories/kentico-xperience-staging-media-file-upload-authenticated-rce
Third Party Advisory