CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 1CVE-2020-25613 – ruby: Potential HTTP request smuggling in WEBrick
https://notcve.org/view.php?id=CVE-2020-25613
06 Oct 2020 — An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack. Se detectó un problema en Ruby versiones hasta 2.5.8, versiones 2.6.x hasta 2.6.6 y versiones 2.7.x hasta 2.7.1. WEBrick, un simple servido... • https://github.com/metapox/CVE-2020-25613 • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2019-11879
https://notcve.org/view.php?id=CVE-2019-11879
10 May 2019 — The WEBrick gem 1.4.2 for Ruby allows directory traversal if the attacker once had local access to create a symlink to a location outside of the web root directory. NOTE: The vendor states that this is analogous to Options FollowSymlinks in the Apache HTTP Server, and therefore it is "not a problem. ** EN DISPUTA ** La WEBrick gem versión 1.4.2 para Ruby permite salto de directorio si el atacante alguna vez tuvo acceso local para crear un enlace simbólico a una ubicación fuera del directorio web root. NOTA:... • https://bugs.ruby-lang.org/issues/15835 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-59: Improper Link Resolution Before File Access ('Link Following') •