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CVE-2023-36617 – rubygem-uri: ReDoS vulnerability - upstream's incomplete fix for CVE-2023-28755
https://notcve.org/view.php?id=CVE-2023-36617
29 Jun 2023 — A ReDoS issue was discovered in the URI component before 0.12.2 for Ruby. The URI parser mishandles invalid URLs that have specific characters. There is an increase in execution time for parsing strings to URI objects with rfc2396_parser.rb and rfc3986_parser.rb. NOTE: this issue exists becuse of an incomplete fix for CVE-2023-28755. Version 0.10.3 is also a fixed version. • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/27LUWREIFTP3MQAW7QE4PJM4DPAQJWXF • CWE-185: Incorrect Regular Expression CWE-1333: Inefficient Regular Expression Complexity •
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CVE-2023-28755 – ruby: ReDoS vulnerability in URI
https://notcve.org/view.php?id=CVE-2023-28755
31 Mar 2023 — A ReDoS issue was discovered in the URI component through 0.12.0 in Ruby through 3.2.1. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI objects. The fixed versions are 0.12.1, 0.11.1, 0.10.2 and 0.10.0.1. A flaw was found in the rubygem URI. • https://github.com/ruby/uri/releases • CWE-20: Improper Input Validation CWE-1333: Inefficient Regular Expression Complexity •
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CVE-2023-28628 – `authority-regex` returns the wrong authority in lambdaisland/uri
https://notcve.org/view.php?id=CVE-2023-28628
27 Mar 2023 — lambdaisland/uri is a pure Clojure/ClojureScript URI library. In versions prior to 1.14.120 `authority-regex` allows an attacker to send malicious URLs to be parsed by the `lambdaisland/uri` and return the wrong authority. This issue is similar to but distinct from CVE-2020-8910. The regex in question doesn't handle the backslash (`\`) character in the username correctly, leading to a wrong output. ex. a payload of `https://example.com\\@google.com` would return that the host is `google.com`, but the correc... • https://github.com/lambdaisland/uri/commit/f46db3e84846f79e14bfee0101d9c7a872321820 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') CWE-706: Use of Incorrectly-Resolved Name or Reference •