CVE-2024-24791 — Improper Input Validation in Standard Library NET Http
Severity
7.5HIGHNVD
EPSS
1.0%
top 22.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJul 2
Latest updateNov 14
Description
The net/http HTTP/1.1 client mishandled the case where a server responds to a request with an "Expect: 100-continue" header with a non-informational (200 or higher) status. This mishandling could leave a client connection in an invalid state, where the next request sent on the connection will fail. An attacker sending a request to a net/http/httputil.ReverseProxy proxy can exploit this mishandling to cause a denial of service by sending "Expect: 100-continue" requests which elicit a non-informat…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6