ruby: HTTP response splitting in WEBrick

It was found that WEBrick did not sanitize headers sent back to clients, resulting in a response-splitting vulnerability. An attacker, able to control the server's headers, could force WEBrick into injecting additional headers to a client...

Ruby: WEBrick::HTTPAuth::DigestAuth authentication is vulnerable to regular expression denial of service (ReDoS)

The private instance method splitparamvalue in class WEBrick::HTTPAuth::DigestAuth uses a regular expression that is vulnerable to denial of service due to catastrophic backtracking. The regular expression is: ^\s\w-.\%!+=\s"\.|^""\s,? Source:...

PT-2019-4672 · Ruby +8 · Ruby +8

Name of the Vulnerable Software and Affected Versions: Ruby versions 2.4.7 and earlier, 2.5.x through 2.5.6, 2.6.x through 2.6.4 Description: The issue is related to a regular expression Denial of Service caused by looping/backtracking in the WEBrick::HTTPAuth::DigestAuth class in Ruby. This can ...

Denial Of Service (DoS)

Ruby is vulnerable to denial of serviceDoS attacks. This exists on WEBrick server during the processing of HTTP requests. An attacker could use this flaw to send huge requests to a WEBrick application, resulting in the server running out of memory...

Privilege Escalation

WEBrick is vulnerable to privilege escalation attacks. WEBrick does not sanitize all its log messages allowing remote attackers to interact with the terminal via the use of escape sequences...

EulerOS Virtualization for ARM 64 3.0.1.0 : ruby (EulerOS-SA-2019-1407)

According to the versions of the ruby packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - It was discovered that the Net::FTP module did not properly process filenames in combination with certain operations. A...

CVE-2019-11879

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 probl...

CVE-2019-11879

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 probl...

Directory traversal

DISPUTED 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 "no...

CVE-2019-11879

The CVE references the WEBrick gem version 1.4.2 for Ruby, identifying a directory-traversal issue where an attacker with local access could create a symlink outside the web root to expose data. Affected component: WEBrick gem 1.4.2 (Ruby). Underlying cause: symlink handling allowed traversal whe...

CVE-2019-11879

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 probl...

PT-2019-12539 · Apache +1 · Apache Http Server +1

Name of the Vulnerable Software and Affected Versions: WEBrick gem version 1.4.2 Description: The issue allows directory traversal if an attacker had local access to create a symlink to a location outside of the web root directory. The vendor considers this analogous to Options FollowSymlinks in...

HTTP Response Splitting

ruby is vulnerable to HTTP response splitting. An attacker is able to inject arbitrary data into an HTTP response of the WEBrick server, allowing cross-site scripting attacks, web cache poisoning or similar exploits...

ruby: DoS by large request in WEBrick

It was found that WEBrick could be forced to use an excessive amount of memory during the processing of HTTP requests, leading to a Denial of Service. An attacker could use this flaw to send huge requests to a WEBrick application, resulting in the server running out of memory...

ruby: HTTP response splitting in WEBrick

It was found that WEBrick did not sanitize headers sent back to clients, resulting in a response-splitting vulnerability. An attacker, able to control the server's headers, could force WEBrick into injecting additional headers to a client...

ruby: DoS by large request in WEBrick

It was found that WEBrick could be forced to use an excessive amount of memory during the processing of HTTP requests, leading to a Denial of Service. An attacker could use this flaw to send huge requests to a WEBrick application, resulting in the server running out of memory...

ruby: HTTP response splitting in WEBrick

It was found that WEBrick did not sanitize headers sent back to clients, resulting in a response-splitting vulnerability. An attacker, able to control the server's headers, could force WEBrick into injecting additional headers to a client...

ruby: HTTP response splitting in WEBrick

It was found that WEBrick did not sanitize headers sent back to clients, resulting in a response-splitting vulnerability. An attacker, able to control the server's headers, could force WEBrick into injecting additional headers to a client...

ruby: DoS by large request in WEBrick

It was found that WEBrick could be forced to use an excessive amount of memory during the processing of HTTP requests, leading to a Denial of Service. An attacker could use this flaw to send huge requests to a WEBrick application, resulting in the server running out of memory...

EulerOS Virtualization 2.5.0 : ruby (EulerOS-SA-2018-1347)

According to the version of the ruby packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - It was found that WEBrick could be forced to use an excessive amount of memory during the processing of HTTP requests, leading to a...