Vulnerability · Published Feb 26, 2024 · Assigned by mitre
CVE-2024-27456
Critical 9.1
In plain English
A critical-severity information exposure in the rack-cors package (RubyGems). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)0.8%top 44.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
rack-cors (aka Rack CORS Middleware) 2.0.1 has 0666 permissions for the .rb files.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| RubyGems | rack-cors | 2.0.2 | GHSA-785g-282q-pwvx |
Affected products (as reported)
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N