CVE-2020-18439

9.1 criticalEPSS 1.0%

Critical (9.1) in phpok phpok. EPSS 1.0% chance of exploitation in the next 30 days.

An issue was discoverered in in function edit_save_f in framework/admin/tpl_control.php in qinggan phpok 5.1, allows attackers to write arbitrary files or get a shell.

Severity

CVSS 3.1

9.1 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
Published: 2021-11-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

phpok:phpok

References

https://github.com/qinggan/phpok/issues/4
https://github.com/qinggan/phpok/issues/4

Check your stack JSON