PT-2023-3595 · Ruby+11 · Ruby Uri+11
Dominic Couture
·
Published
2023-03-21
·
Updated
2025-12-12
·
CVE-2023-28755
CVSS v3.1
5.3
Medium
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
Name of the Vulnerable Software and Affected Versions
Ruby URI component versions prior to 0.12.1
Ruby URI component versions prior to 0.11.1
Ruby URI component versions prior to 0.10.2
Ruby URI component version 0.10.0
Description
The issue is related to the incorrect implementation of handling invalid URLs in the Ruby URI component. This allows a remote attacker to cause a denial of service by exploiting the ReDoS vulnerability, which causes an increase in execution time for parsing strings to URI objects when encountering specific characters in invalid URLs.
Recommendations
For Ruby URI component versions prior to 0.12.1, update to version 0.12.1 or later.
For Ruby URI component versions prior to 0.11.1, update to version 0.11.1 or later.
For Ruby URI component versions prior to 0.10.2, update to version 0.10.2 or later.
For Ruby URI component version 0.10.0, update to version 0.10.0.1 or later.
Exploit
Fix
DoS
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Debian
Linuxmint
Red Hat
Red Os
Rocky Linux
Ruby Uri
Suse
Ubuntu