CVE-2013-0263 — Rack vulnerability
11 documents7 sources
Severity
5.1MEDIUMNVD
EPSS
8.6%
top 7.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 8
Latest updateMay 5
Description
Rack::Session::Cookie in Rack 1.5.x before 1.5.2, 1.4.x before 1.4.5, 1.3.x before 1.3.10, 1.2.x before 1.2.8, and 1.1.x before 1.1.6 allows remote attackers to guess the session cookie, gain privileges, and execute arbitrary code via a timing attack involving an HMAC comparison function that does not run in constant time.
CVSS vector
AV:N/AC:H/C:P/I:P/A:PExploitability: 4.9 | Impact: 6.4