Arbitrary file upload in Phpok

CVE-2021-34076

File Upload vulnerability in PHPOK 5.7.140 allows remote attackers to run arbitrary code and gain escalated privileges via crafted zip file upload.

Vulnerability class: Unrestricted File Upload

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (57.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-34076: held from 0.009 to 0.009.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

  • Phpok — versions 5.7.140

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-34076?
CVE-2021-34076 is a high-severity vulnerability in Phpok, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2023-05-11.
How severe is CVE-2021-34076?
High severity. CVSS v3 base score is 8.8 out of 10.