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CVE-2023-1634

29
FAUCET Score

CVE-2023-1634 is a critical server-side request forgery (SSRF) vulnerability affecting OTCMS 6.72, specifically within the UseCurl function of the /admin/info_deal.php file. This flaw allows an unauthenticated, remote attacker to manipulate URL parameters, leading to severe impacts on confidentiality, integrity, and availability. With a CVSS score of 9.8, it is easily exploitable over the network with low attack complexity and no user interaction required. While public exploit details exist, there is currently no evidence of active exploitation, nor is it listed in CISA's KEV catalog; however, its public disclosure and high FAUCET Risk Score of 76/100 indicate a significant threat.

Impacted Technologies

VendorProductVersion(s)CPE
6.72CPE matchmatch criteria
cpe:2.3:a:otcms:otcms:6.72:*:*:*:*:*:*:*

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
51.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0074 is in the 34th 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

Remediation records are not available for this CVE.

References

github.com / BigTiger2020/2023-1/blob/main/ssrf/ssrf.md
ExploitThird Party Advisory
vuldb.com
Third Party Advisory
vuldb.com
Third Party Advisory