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CVE-2023-48986

18
FAUCET Score

CVE-2023-48986 is a Cross-Site Scripting (XSS) vulnerability affecting CU Solutions Group (CUSG) Content Management System (CMS) versions prior to 7.75. This allows a remote attacker to execute arbitrary code, escalate privileges, and obtain sensitive information by injecting a crafted script into the users.php component. Rated Medium severity with a CVSS score of 6.1, it requires user interaction (UI:R) but has low attack complexity (AC:L) and can lead to partial confidentiality and integrity impacts. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered community discussion and media coverage, indicating awareness within the security landscape.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.75CPE matchmatch criteria
cpe:2.3:a:cusg:content_management_system:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.61%
Probability of exploitation in next 30 days
EPSS Percentile
45.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0061 is in the 49th percentile among its peer group of 26,234 CVEs.

Social Chatter

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

lmgsecurity.com / news/critical-software-vulnerabilities-impacting-credit-unions-discovered-by-lmg-security-researcher-immediate-action-recommended
Third Party Advisory