Spring Framework Denial of Service via AntPathMatcher
Applications may be vulnerable to a Regular Expression Denial of Service (ReDoS) attack if an attacker is able to provide a pattern which is then directly or indirectly supplied to one of the following methods in AntPathMatcher: match(String pattern, String path), matchStart(String pattern, String path), extractUriTemplateVariables(String pattern, String path).
Affected versions:
Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.
Problem Types
| Type | CWE ID | Description |
|---|
| CWE | CWE-1333 | CWE-1333: Inefficient Regular Expression Complexity |
Type: CWE
Description: CWE-1333: Inefficient Regular Expression Complexity
Metrics
| Version | Base score | Base severity | Vector |
|---|
| 3.1 | 3.7 | LOW | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |
Version: 3.1
Base score: 3.7
Base severity: LOW
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Impacts
| CAPEC ID | Description |
|---|
| N/A | An attacker who can supply a pattern to AntPathMatcher.match(), matchStart(), or extractUriTemplateVariables() can trigger a Regular Expression Denial of Service (ReDoS) leading to excessive resource consumption. |
CAPEC ID: N/A
Description: An attacker who can supply a pattern to AntPathMatcher.match(), matchStart(), or extractUriTemplateVariables() can trigger a Regular Expression Denial of Service (ReDoS) leading to excessive resource consumption.