CVE-2024-39308 | RailsAdmin Cross-site Scripting vulnerability in the list view

RailsAdmin is a Rails engine that provides an interface for managing data. RailsAdmin list view has the XSS vulnerability, caused by improperly-escaped HTML title attribute. Upgrade to 3.1.3 or 2.2.2 (to be released).

Published: 2024-07-08 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2024-39308 is rated Low Risk (36.7/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.58%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2024-39308

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-16 0.55% 0.58% +0.03%
2 2026-06-15 6.72% 0.55% -6.17%
3 2026-03-28 6.72%

Full EPSS history (17 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-39308

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.4 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.3 2.7 [email protected]
6.8 3.0 MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
2.3 4.0 [email protected]

Weakness enumeration for CVE-2024-39308

GitHub Security Advisory for CVE-2024-39308

GHSA-8qgm-g2vv-vwvc · Severity: medium · Ecosystem: rubygems — RailsAdmin Cross-site Scripting vulnerability in the list view

OS Trackers for CVE-2024-39308

vendor priority summary link
ubuntu medium CVE-2024-39308 medium priority: Ubuntu including 1 source packages (ruby-rails-admin), 10 status rows across 10 suites (bionic, focal, jammy, mantic, noble, oracular, plucky, questing, upstream, xenial): DNE 7, needs-triage 3. https://ubuntu.com/security/CVE-2024-39308

Affected software / configurations for CVE-2024-39308

Vendor Product Version Raw CPE
rails_admin_project rails_admin < 2.3.0 cpe:2.3:a:rails_admin_project:rails_admin:*:*:*:*:*:ruby:*:*
rails_admin_project rails_admin >= 3.0.0, < 3.1.3 cpe:2.3:a:rails_admin_project:rails_admin:*:*:*:*:*:ruby:*:*

References for CVE-2024-39308

cvelogic Threat Intelligence