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CVE-2023-37596

23
FAUCET Score

CVE-2023-37596 is a Cross-Site Request Forgery (CSRF) vulnerability affecting issabel-pbx version 4.0.0-6. An unauthenticated remote attacker can exploit this flaw by tricking a legitimate user into executing a crafted script, specifically targeting the deleteuser function, leading to a denial of service. With a CVSS score of 8.1 (High), this vulnerability is easily exploitable over the network with low attack complexity, potentially causing high impact to integrity and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
4.0.0-6CPE matchmatch criteria
cpe:2.3:a:issabel:pbx:4.0.0-6:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.62%
Probability of exploitation in next 30 days
EPSS Percentile
45.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0062 is in the 47th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / sahiloj/CVE-2023-37596/blob/main/README.md
ExploitThird Party Advisory
reference1.example.com / index.php
Broken Link