CVE-2024-50343
Incorrect response from Validator when input ends with `\n` in symfony/validator
Severity Score
3.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
symfony/validator is a module for the Symphony PHP framework which provides tools to validate values. It is possible to trick a `Validator` configured with a regular expression using the `$` metacharacters, with an input ending with `
`. Symfony as of versions 5.4.43, 6.4.11, and 7.1.4 now uses the `D` regex modifier to match the entire input. Users are advised to upgrade. There are no known workarounds for this vulnerability.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-10-22 CVE Reserved
- 2024-11-06 CVE Published
- 2024-11-07 CVE Updated
- 2024-11-07 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://github.com/symfony/symfony/commit/7d1032bbead9a4229b32fa6ebca32681c80cb76f | X_refsource_misc | |
| https://github.com/symfony/symfony/security/advisories/GHSA-g3rh-rrhp-jhh9 | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Symfony Search vendor "Symfony" | Symfony Search vendor "Symfony" for product "Symfony" | < 5.4.43 Search vendor "Symfony" for product "Symfony" and version " < 5.4.43" | en |
Affected
| ||||||
| Symfony Search vendor "Symfony" | Symfony Search vendor "Symfony" for product "Symfony" | >= 6.0.0 < 6.4.11 Search vendor "Symfony" for product "Symfony" and version " >= 6.0.0 < 6.4.11" | en |
Affected
| ||||||
| Symfony Search vendor "Symfony" | Symfony Search vendor "Symfony" for product "Symfony" | >= 7.0.0 < 7.1.4 Search vendor "Symfony" for product "Symfony" and version " >= 7.0.0 < 7.1.4" | en |
Affected
| ||||||