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No exploitation reportedFix available

CVE-2024-28103

No exploitation reported by the sources we read.

  • Published2024-06-04
  • Fixed in7.2.0.beta2 · 7.1.3.4 · 7.0.8.4 · 6.1.7.8
  • WeaknessCWE-20

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Action Pack is a framework for handling and responding to web requests. Since 6.1.0, the application configurable Permissions-Policy is only served on responses with an HTML related Content-Type. This vulnerability is fixed in 6.1.7.8, 7.0.8.2, and 7.1.3.3.

Timeline

dates in UTC
  1. 2024-06-0420:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2024-28103?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2024-28103?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

OSV · NVD · CISA-ADP
Ruby on Rails
BranchAffectedFixed in
7.2≥ 7.2.0.beta1, < 7.2.0.beta27.2.0.beta2
7.1≥ 7.1.0, < 7.1.3.47.1.3.4
7.0≥ 7.0.0, < 7.0.8.47.0.8.4
6.1≥ 6.1.0, < 6.1.7.86.1.7.8
7.2= 7.2.0no fix published
Rails
BranchAffectedFixed in
7.2≥ 7.2.0.beta1, < 7.2.0.beta27.2.0.beta2
7.1≥ 7.1.0.0, < 7.1.3.47.1.3.4
7.0≥ 7.0.0.0, < 7.0.8.47.0.8.4
6.1≥ 6.1.0.0, < 6.1.786.1.78
rails
BranchAffectedFixed in
7.1≥ 7.1.0, < 7.1.47.1.4
7.0≥ 7.0.0, < 7.0.97.0.9
6.1≥ 6.1.0, < 6.1.86.1.8

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Ruby on Rails to 7.2.0.beta2 · 7.1.3.4 · 7.0.8.4 · 6.1.7.8

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

  • CISA-ADPSSVC decisionnone2024-06-20
  • OpenCVESSVC decisionnone—
  • CNACVSS 3.15.4read 2026-10-23
  • NVDCVSS 3.19.8read 2026-10-23
  • CNAweakness (CWE)CWE-20read 2026-10-23
  • FIRST EPSSEPSS score0.7 %2026-10-23
  • OSVaffected packages—

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2024-06-04
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2024-28103?

Action Pack is a framework for handling and responding to web requests. Since 6.1.0, the application configurable Permissions-Policy is only served on responses with an HTML related Content-Type. This vulnerability is fixed in 6.1.7.8, 7.0.8.2, and 7.1.3.3.

Is CVE-2024-28103 actively exploited?

Active exploitation of CVE-2024-28103 has not been confirmed. Its EPSS score was 0.7% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-28103?

CVE-2024-28103 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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