CVE-2011-5036 describes a denial-of-service vulnerability affecting Rack versions prior to 1.1.3, 1.2.5, and 1.3.6. Attackers can exploit this by sending specially crafted form parameters that trigger predictable hash collisions, leading to high CPU consumption. This vulnerability has a CVSS score of 5.0, indicating a medium severity with low attack complexity and no authentication required, resulting in a partial availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.1.0CPE matchmatch criteria | cpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:* | ||
1.2.0CPE matchmatch criteria | cpe:2.3:a:rack_project:rack:1.2.0:*:*:*:*:*:*:* | ||
1.2.1CPE matchmatch criteria | cpe:2.3:a:rack_project:rack:1.2.1:*:*:*:*:*:*:* | ||
1.2.2CPE matchmatch criteria | cpe:2.3:a:rack_project:rack:1.2.2:*:*:*:*:*:*:* | ||
1.2.3CPE matchmatch criteria | cpe:2.3:a:rack_project:rack:1.2.3:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.