What is CVE-2022-1811?

CVE-2022-1811 is a medium-severity vulnerability in Publify Publify/publify, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 5.4/10. Published 2022-05-23.

How severe is CVE-2022-1811?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2022-1811 known to be exploited?

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

Arbitrary file upload in Publify Publify/publify

CVE-2022-1811

Unrestricted Upload of File with Dangerous Type in GitHub repository publify/publify prior to 9.2.9.

Vulnerability class: Unrestricted File Upload

Published 2022-05-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.008 (53.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Publify Publify/publify — versions unspecified
Publify Project

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

References

huntr.dev/bounties/4d97f665-c9f1-4c38-b774-692255a7c44c (Exploit, Third Party Advisory)
github.com/publify/publify/commit/0fb6b027fbaf17f6a6551f2148482a03eac12927 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-1811?: CVE-2022-1811 is a medium-severity vulnerability in Publify Publify/publify, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 5.4/10. Published 2022-05-23.
How severe is CVE-2022-1811?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2022-1811 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.