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CVE-2022-1811

20
FAUCET Score

CVE-2022-1811 is an Unrestricted Upload of File with Dangerous Type vulnerability affecting Publify prior to version 9.2.9. This medium-severity vulnerability (CVSS 5.4) allows an authenticated attacker to upload malicious files, potentially leading to limited impact on confidentiality and integrity. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.2.9CPE matchmatch criteria
cpe:2.3:a:publify_project:publify:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.1CRITICAL

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
3.1
Impact Score
5.3
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.73%
Probability of exploitation in next 30 days
EPSS Percentile
50.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0073 is in the 85th percentile among its peer group of 15,225 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
rubygemspatch availablevia ghsa
Product: publify_coreFixed in: 9.2.9

Vendor Advisories (1)

rubygemsGHSA-3hwx-c6cp-q972critical

Publify vulnerable to cross site scripting

May 24, 2022

References

github.com / publify/publify/commit/0fb6b027fbaf17f6a6551f2148482a03eac12927
PatchThird Party Advisory
huntr.dev / bounties/4d97f665-c9f1-4c38-b774-692255a7c44c
ExploitThird Party Advisory