CVE-2023-36617
rubygem-uri: ReDoS vulnerability - upstream's incomplete fix for CVE-2023-28755
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 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.
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 issue 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
- 2023-06-25 CVE Reserved
- 2023-06-29 CVE Published
- 2024-07-31 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-185: Incorrect Regular Expression
- CWE-1333: Inefficient Regular Expression Complexity
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| https://security.netapp.com/advisory/ntap-20230725-0002 |
|
| 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" | < 0.10.3 Search vendor "Ruby-lang" for product "Uri" and version " < 0.10.3" | ruby |
Affected
| ||||||
| Ruby-lang Search vendor "Ruby-lang" | Uri Search vendor "Ruby-lang" for product "Uri" | >= 0.11.0 < 0.12.2 Search vendor "Ruby-lang" for product "Uri" and version " >= 0.11.0 < 0.12.2" | ruby |
Affected
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