CVE-2023-51326 json
A lack of rate limiting in the 'Forgot Password' feature of PHPJabbers Cleaning Business Software v1.0 allows attackers to send an excessiv…
published 2025-02-20 20 mo ago modified 2026-06-17 4 mo ago also EUVD-2023-56047
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 40%
- public exploits
- 0
- none known
Summary
A lack of rate limiting in the 'Forgot Password' feature of PHPJabbers Cleaning Business Software 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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 20 mo ago
Exploit prediction
0.47% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- packetstorm.news https://packetstorm.news/files/id/176506 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
Classification
- Weakness
-
- CWE-290 Authentication Bypass by Spoofing
References
-
packetstorm.news
/files/id/176506
exploit, third-party-advisory, vdb-entry
-
phpjabbers.com
/cleaning-business-software/#sectionDemo
product
- packetstormsecurity.com /files/176506/PHPJabbers-Cleaning-Business-Software-1.0-Missing-Rate-Limiting.html
Sources
- CVE List CVE-2023-51326
- NVD CVE-2023-51326
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