What is CVE-2020-36705?

CVE-2020-36705 is a critical-severity vulnerability in Tunafish Adning Advertising, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-06-07.

How severe is CVE-2020-36705?

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

Is CVE-2020-36705 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Tunafish Adning Advertising

CVE-2020-36705

The Adning Advertising plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the _ning_upload_image function in versions up to, and including, 1.5.5. This makes it possible for unauthenticated…

Vulnerability class: Unrestricted File Upload

EPSS: 0.895 (99.6th percentile) — read the EPSS interpretation.

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.

Affected products

Tunafish Adning Advertising — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-36705?: CVE-2020-36705 is a critical-severity vulnerability in Tunafish Adning Advertising, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-06-07.
How severe is CVE-2020-36705?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2020-36705 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.