// For flags

CVE-2024-50345

Open redirect via browser-sanitized URLs in symfony/http-foundation

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/http-foundation is a module for the Symphony PHP framework which defines an object-oriented layer for the HTTP specification. The `Request` class, does not parse URI with special characters the same way browsers do. As a result, an attacker can trick a validator relying on the `Request` class to redirect users to another domain. The `Request::create` methods now assert the URI does not contain invalid characters as defined by https://url.spec.whatwg.org/. This issue has been patched in versions 5.4.46, 6.4.14, and 7.1.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Soner Sayakci discovered that Symfony incorrectly handled cookie storage in the web cache. An attacker could possibly use this issue to obtain sensitive information and access unauthorized resources. Marco Squarcina discovered that Symfony incorrectly handled the storage of user session information. An attacker could possibly use this issue to perform a cross-site request forgery attack. Pierre Rudloff discovered that Symfony incorrectly checked HTML input. An attacker could possibly use this issue to perform cross site scripting.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-10-22 CVE Reserved
  • 2024-11-06 CVE Published
  • 2024-11-07 CVE Updated
  • 2025-04-16 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
CAPEC
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"
 < 5.4.46
Search vendor "Symfony" for product "Symfony" and version " < 5.4.46"
en
Affected
Symfony
Search vendor "Symfony"
 Symfony
Search vendor "Symfony" for product "Symfony"
 >= 6.0.0 < 6.4.14
Search vendor "Symfony" for product "Symfony" and version " >= 6.0.0 < 6.4.14"
en
Affected
Symfony
Search vendor "Symfony"
 Symfony
Search vendor "Symfony" for product "Symfony"
 >= 7.0.0 < 7.1.7
Search vendor "Symfony" for product "Symfony" and version " >= 7.0.0 < 7.1.7"
en
Affected