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CVE-2021-25974

20
FAUCET Score

CVE-2021-25974 describes a stored Cross-Site Scripting (XSS) vulnerability in Publify versions v8.0 through v9.2.4, allowing a user with "publisher" role privileges to inject and execute arbitrary JavaScript code when creating pages or articles. This medium-severity vulnerability (CVSS 5.4) requires user interaction and low privileges, potentially leading to limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.0, <= 9.2.4CPE matchmatch criteria
cpe:2.3:a:publify_project:publify:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.58%
Probability of exploitation in next 30 days
EPSS Percentile
44.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0058 is in the 72nd 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: 9.2.5

Vendor Advisories (1)

rubygemsGHSA-wmh9-x28j-c6grmedium

Cross site scripting in publify

May 24, 2022

References

github.com / publify/publify/commit/fefd5f76302adcc425b2b6e7e7d23587cfc0083e
PatchThird Party Advisory
whitesourcesoftware.com / vulnerability-database/CVE-2021-25974
Third Party Advisory