https://github.com/rack/rack

CVE-2022-44572
HIGH 7.5

At a glance

Source
NVD
EPSS
EPSS 1.62 % · percentile 76 ()
State
PUBLISHED
Published
Updated
Assigner
hackerone
NVD status
Modified

Description

A denial of service vulnerability in the multipart parsing component of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1 and 3.0.0.1 could allow an attacker tocraft input that can cause RFC2183 multipart boundary parsing in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that parse multipart posts using Rack (virtually all Rails applications) are impacted.

Weaknesses (CWE)

  • CWE-400 — Uncontrolled Resource Consumption
  • CWE-1333 — Inefficient Regular Expression Complexity

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Advisories

European references

Affected configurations (NVD CPE)

Affected products

ProductVersions
https://github.com/rack/rackaffected 2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD