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CVE-2023-3238

27
FAUCET Score

CVE-2023-3238 is a critical Server-Side Request Forgery (SSRF) vulnerability affecting OTCMS up to version 6.62. This flaw allows an unauthenticated attacker to manipulate the 'signalUrl' parameter in the /admin/read.php?mudi=getSignal endpoint, enabling remote exploitation. With a CVSS score of 9.8, the vulnerability has a high impact on confidentiality, integrity, and availability. While the exploit has been publicly disclosed, there is no evidence of active exploitation, nor are there readily available Metasploit or Nuclei modules, and community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.62CPE matchmatch criteria
cpe:2.3:a:otcms:otcms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.74%
Probability of exploitation in next 30 days
EPSS Percentile
50.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0074 is in the 34th percentile among its peer group of 36,835 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

Remediation records are not available for this CVE.

References

github.com / HuBenLab/HuBenVulList/blob/main/OTCMS%20is%20vulnerable%20to%20Server-side%20request%20forgery%20(SSRF).md
Exploit
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Third Party Advisory