What is CVE-2022-29363?

CVE-2022-29363 is a critical-severity vulnerability in Phpok, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2022-05-12.

How severe is CVE-2022-29363?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Deserialization in Phpok

CVE-2022-29363

Phpok v6.1 was discovered to contain a deserialization vulnerability via the update_f() function in login_control.php. This vulnerability allows attackers to getshell via writing arbitrary files.

Vulnerability class: Insecure Deserialization

Published 2022-05-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.013 (69.2th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Phpok — versions 6.1

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

github.com/qinggan/phpok/issues/12 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-29363?: CVE-2022-29363 is a critical-severity vulnerability in Phpok, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2022-05-12.
How severe is CVE-2022-29363?: Critical severity. CVSS v3 base score is 9.8 out of 10.