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CVE-2023-25654

28
FAUCET Score

CVE-2023-25654 is a critical Remote Code Execution (RCE) vulnerability affecting baserCMS versions prior to 4.7.5, allowing unauthenticated attackers to execute arbitrary code on the server. With a CVSS score of 9.8, it presents a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While no public exploit code, Metasploit modules, or active exploitation have been identified, its high FAUCET Risk Score and EPSS percentile indicate a significant potential for future exploitation. Community discussion and media coverage for this vulnerability are currently minimal.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.7.5CPE matchmatch criteria
cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.53%
Probability of exploitation in next 30 days
EPSS Percentile
72.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0153 is in the 59th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: baserproject/basercmsFixed in: 4.7.5
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-h4cc-fxpp-pgw9critical

baserCMS File Uploader Remote Code Execution (RCE) vulnerability

Mar 23, 2023

References

github.com / baserproject/basercms/commit/002886be0998c74c386e04f0b43688a8a45d7a96
Patch
github.com / baserproject/basercms/commit/08247f0a633d8e836ce2e5cd2d53aa19901a1359
Patch
github.com / baserproject/basercms/commit/60f83054d8131b0ace60716cec7e629b5eb3a8f0
Patch
github.com / baserproject/basercms/releases/tag/basercms-4.7.5
Release Notes
github.com / baserproject/basercms/security/advisories/GHSA-h4cc-fxpp-pgw9
Third Party Advisory