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CVE-2024-39311

18
FAUCET Score

CVE-2024-39311 is a Cross-Site Scripting (XSS) vulnerability affecting Publify (versions prior to 10.0.1) and the publify_core rubygem (versions prior to 10.0.2). A publisher can exploit this by crafting a malicious link using the redirect functionality, which an administrator must click. Rated Medium severity (CVSS 5.4), the attack requires user interaction (UI:R) and could lead to privilege escalation, allowing a publisher to become an administrator. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 10.0.1CPE matchmatch criteria
cpe:2.3:a:publify:publify:*:*:*:*:*:*:*:*
< 10.0.2CPE matchmatch criteria
cpe:2.3:a:publify:publify_core:*:*:*:*:*:ruby:*:*

CVSS Data

CVSS version used by this source: 4.0

1.8LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
ACTIVE
VS Confidentiality
NONE
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
LOW
SS Integrity
LOW
SS Availability
NONE
Exploit Maturity
PROOF_OF_CONCEPT
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
15.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 19th percentile among its peer group of 15,239 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)

rubygemspatch availablevia ghsa
Product: publify_coreFixed in: 10.0.2
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

rubygemsGHSA-8fm5-gg2f-f66qlow

Publify Vulnerable To Cross-Site Scripting (XSS) Via Redirects Requiring User Interaction

Mar 28, 2025

References

github.com / publify/publify/security/advisories/GHSA-8fm5-gg2f-f66q
ExploitVendor Advisory