What is CVE-2023-0299?

CVE-2023-0299 is a critical-severity vulnerability in Publify Publify/publify, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2023-01-14.

How severe is CVE-2023-0299?

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

Improper input validation in Publify Publify/publify

CVE-2023-0299

Improper Input Validation in GitHub repository publify/publify prior to 9.2.10.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2023-01-14 · 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: 0.009 (58.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

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

Affected products

Publify Publify/publify — versions unspecified
Publify Project

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

huntr.dev/bounties/0049774b-1857-46dc-a834-f1fb15138c53 (Exploit, Patch, Third Party Advisory)
github.com/publify/publify/commit/ca46da283572b4f8c0b5aa245008756c8a5fd1b1 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2023-0299?: CVE-2023-0299 is a critical-severity vulnerability in Publify Publify/publify, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2023-01-14.
How severe is CVE-2023-0299?: Critical severity. CVSS v3 base score is 9.8 out of 10.