CVE-2023-36347 in the critical feed json
A broken authentication mechanism in the endpoint excel.php of POS Codekop v2.0 allows unauthenticated attackers to download selling data.
published 2023-06-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-40315
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 34.1%
- EPSS 34.1% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
A broken authentication mechanism in the endpoint excel.php of POS Codekop v2.0 allows unauthenticated attackers to download selling data.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 23 mo ago
Exploit prediction
34.05% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template POS Codekop v2.0 - Broken Authentication nuclei detection template
- youtube.com https://www.youtube.com/watch?v=7qaIeE2cyO4 referenced PoC, tagged "exploit" by a source, unverified
- yuyudhn.github.io https://yuyudhn.github.io/pos-codekop-vulnerability/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Classification
- Weakness
-
- CWE-306 Missing Authentication for Critical Functionality
References
-
youtube.com
/watch?v=7qaIeE2cyO4
exploit
-
yuyudhn.github.io
/pos-codekop-vulnerability/
exploit, third-party-advisory
Sources
- CVE List CVE-2023-36347
- NVD CVE-2023-36347
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