CVE-2018-19562 json
An issue was discovered in PHPok 4.9.015.
published 2018-11-26 7 y ago modified 2026-06-17 4 mo ago also EUVD-2018-11251
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.2%
- EPSS 2.2% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
An issue was discovered in PHPok 4.9.015. admin.php?c=update&f=unzip allows remote attackers to execute arbitrary code via a "Login Background > Program Upgrade > Compressed Packet Upgrade" action in which a .php file is inside a ZIP archive.
Exploit prediction
2.21% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- iwantacve.cn http://www.iwantacve.cn/index.php/archives/87/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
iwantacve.cn
/index.php/archives/87/
exploit, third-party-advisory
Sources
- CVE List CVE-2018-19562
- NVD CVE-2018-19562
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.