CVE-2022-44572GHSA-RQV2-275X-2JQ5
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 a
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.0.9.2, 2.1.4.2, 2.2.6.1, 3.0.4.1
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a https://github.com/rack/rack
Version range not reported
- rackRubyGems
From 2.0.0 · fixed in 2.0.9.2
- rackRubyGems
From 2.1.0.0 · fixed in 2.1.4.2
- rackRubyGems
From 2.2.0.0 · fixed in 2.2.6.1
- rackRubyGems
From 3.0.0.0 · fixed in 3.0.4.1