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CVE-2023-40753

23
FAUCET Score

CVE-2023-40753 describes a Cross-Site Scripting (XSS) vulnerability in the message parameter of index.php within PHPJabbers Ticket Support Script version 3.2. This medium-severity vulnerability (CVSS 5.4) requires user interaction and authenticated access, allowing an attacker to inject malicious scripts that could lead to limited impact on confidentiality and integrity. There is no evidence of active exploitation, nor are there Metasploit modules or ExploitDB entries, though Nuclei templates exist. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
3.2CPE matchmatch criteria
cpe:2.3:a:phpjabbers:ticket_support_script:3.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.05%
Probability of exploitation in next 30 days
EPSS Percentile
60.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2023-40753 · Oct 22, 2024
This CVE's current EPSS score of 0.0105 is in the 93rd percentile among its peer group of 15,224 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

medium.com / %40mfortinsec/multiple-vulnerabilities-in-phpjabbers-part-3-40fc3565982f
phpjabbers.com / ticket-support-script
Product