CVE-2023-51308: n/a
Source CVE Database V5
Not known to be exploited · CVSS 6.1 Medium.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 28% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 20 Feb 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
AI-suggested
Organizations should implement strict input validation and sanitization on all user-controllable parameters, especially 'name', 'plugin_sms_api_key', 'plugin_sms_country_code', and 'title'. Employing a whitelist approach for allowed characters and encoding output to prevent HTML rendering is critical. Web Application Firewalls (WAFs) can be configured to detect and block suspicious input patterns related to HTML injection. Monitoring logs for unusual input or behavior can help detect exploitation attempts. Since no official patches are currently available, organizations should engage with PHPJabbers support for updates and consider temporary mitigation such as disabling or restricting affected functionalities. Additionally, educating users to recognize phishing attempts and maintaining updated backups will reduce impact if exploitation occurs.
Description
PHPJabbers Car Park Booking System v3.0 is vulnerable to Multiple HTML Injection in the "name, plugin_sms_api_key, plugin_sms_country_code, title, plugin_sms_api_key, title" parameters.