CVE-2023-28755
ruby: ReDoS vulnerability in URI
Severity Score
5.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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. The URI parser mishandles invalid URLs that have specific characters, which causes an increase in execution time parsing strings to URI objects. This may result in a regular expression denial of service (ReDoS).
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-03-23 CVE Reserved
- 2023-03-31 CVE Published
- 2024-08-02 CVE Updated
- 2024-09-10 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
- CWE-1333: Inefficient Regular Expression Complexity
CAPEC
References (14)
| URL | Tag | Source |
|---|---|---|
| https://github.com/ruby/uri/releases | Release Notes | |
| https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html | Mailing List |
|
| https://security.netapp.com/advisory/ntap-20230526-0003 | Third Party Advisory |
|
| https://www.ruby-lang.org/en/downloads/releases | Release Notes | |
| https://www.ruby-lang.org/en/news/2022/12/25/ruby-3-2-0-released | Release Notes |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Ruby-lang Search vendor "Ruby-lang" | Uri Search vendor "Ruby-lang" for product "Uri" | <= 0.10.0 Search vendor "Ruby-lang" for product "Uri" and version " <= 0.10.0" | ruby |
Affected
| ||||||
| Ruby-lang Search vendor "Ruby-lang" | Uri Search vendor "Ruby-lang" for product "Uri" | 0.10.1 Search vendor "Ruby-lang" for product "Uri" and version "0.10.1" | ruby |
Affected
| ||||||
| Ruby-lang Search vendor "Ruby-lang" | Uri Search vendor "Ruby-lang" for product "Uri" | 0.11.0 Search vendor "Ruby-lang" for product "Uri" and version "0.11.0" | ruby |
Affected
| ||||||
| Ruby-lang Search vendor "Ruby-lang" | Uri Search vendor "Ruby-lang" for product "Uri" | 0.12.0 Search vendor "Ruby-lang" for product "Uri" and version "0.12.0" | ruby |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 36 Search vendor "Fedoraproject" for product "Fedora" and version "36" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 37 Search vendor "Fedoraproject" for product "Fedora" and version "37" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 38 Search vendor "Fedoraproject" for product "Fedora" and version "38" | - |
Affected
| ||||||