CVE-2024-478876.6MediumCWE-1333

CVE-2024-47887: Action Controller has possible ReDoS vulnerability in HTTP Token authentication

rails

Affected: rails · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.0%probability of exploitation in the next 30 days

64th percentile

050100

Higher than 64% of scored CVEs

6.6MediumCVSS 4.0

LowMediumHighCrit.

DescriptionCVE.org

Action Pack is a framework for handling and responding to web requests. Starting in version 4.0.0 and prior to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, and 7.2.1.1, there is a possible ReDoS vulnerability in Action Controller's HTTP Token authentication. For applications using HTTP Token authentication via `authenticate_or_request_with_http_token` or similar, a carefully crafted header may cause header parsing to take an unexpected amount of time, possibly resulting in a DoS vulnerability. All users running an affected release should either upgrade to versions 6.1.7.9, 7.0.8.5, 7.1.4.1, or 7.2.1.1 or apply the relevant patch immediately. One may choose to use Ruby 3.2 as a workaround.Ruby 3.2 has mitigations for this problem, so Rails applications using Ruby 3.2 or newer are unaffected. Rails 8.0.0.beta1 depends on Ruby 3.2 or greater so is unaffected.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

rails · rails>= 4.0.0, < 6.1.7.9; >= 7.0.0, < 7.0.8.5; >= 7.1.0, < 7.1.4.1; >= 7.2.0, < 7.2.1.1

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Inefficient Regular Expression Complexity · Denial of Service
Vendor: rails
Published: October 2024
Band: Possible (1 to 10%), October 2024

CoverageNo articles yet

No CyberSIXT article names CVE-2024-47887 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.