CVE-2023-27539GHSA-C6QG-CJJ8-47QP
There is a denial of service vulnerability in the header parsing component of Rack.
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 2.2.6.4, 3.0.6.1
- 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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
There is a denial of service vulnerability in the header parsing component of Rack.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Rails Rack
From 2.2.6.4 · fixed in 2.2.6.4; From 3.0.6.1 · fixed in 3.0.6.1
- rackRubyGems
From 2.0.0 · fixed in 2.2.6.4
- rackRubyGems
From 3.0.0 · fixed in 3.0.6.1