Resource exhaustion in Phpjabbers Event Ticketing System
CVE-2023-51339
A lack of rate limiting in the 'Forgot Password' feature of PHPJabbers Event Ticketing System v1.0 allows attackers to send an excessive amount of email for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.007 (49.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000
Affected products
- Phpjabbers Event Ticketing System — versions 1.0
Weakness classification (CWE)
References
- www.phpjabbers.com/event-ticketing-system/ (Product)
- packetstorm.news/files/id/176519 (Exploit, VDB Entry)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-51339?
- CVE-2023-51339 is a medium-severity vulnerability in Phpjabbers Event Ticketing System, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 6.5/10. Published 2025-02-20.
- How severe is CVE-2023-51339?
- Medium severity. CVSS v3 base score is 6.5 out of 10.