CVE-2020-15094
Summary
| CVE | CVE-2020-15094 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-09-02 18:15:00 UTC |
| Updated | 2023-11-07 03:17:00 UTC |
| Description | In Symfony before versions 4.4.13 and 5.1.5, the CachingHttpClient class from the HttpClient Symfony component relies on the HttpCache class to handle requests. HttpCache uses internal headers like X-Body-Eval and X-Body-File to control the restoration of cached responses. The class was initially written with surrogate caching and ESI support in mind (all HTTP calls come from a trusted backend in that scenario). But when used by CachingHttpClient and if an attacker can control the response for a request being made by the CachingHttpClient, remote code execution is possible. This has been fixed in versions 4.4.13 and 5.1.5. |
Risk And Classification
Problem Types: CWE-212
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Fedoraproject | Fedora | 32 | All | All | All |
| Operating System | Fedoraproject | Fedora | 33 | All | All | All |
| Application | Sensiolabs | Httpclient | All | All | All | All |
| Application | Sensiolabs | Httpclient | All | All | All | All |
| Application | Sensiolabs | Symfony | All | All | All | All |
| Application | Sensiolabs | Symfony | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 33 Update: php-symfony4-4.4.13-1.fc33 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| Prevent RCE when calling untrusted remote with CachingHttpClient · Advisory · symfony/symfony · GitHub | CONFIRM | github.com | Third Party Advisory |
| [SECURITY] Fedora 33 Update: php-symfony4-4.4.13-1.fc33 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 32 Update: php-symfony4-4.4.13-1.fc32 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| symfony/http-kernel - Packagist | MISC | packagist.org | Product |
| Packagist | MISC | packagist.org | Product |
| security #cve-2020-15094 Remove headers with internal meaning from Ht… · symfony/symfony@d9910e0 · GitHub | MISC | github.com | Patch, Third Party Advisory |
| [SECURITY] Fedora 32 Update: php-symfony4-4.4.13-1.fc32 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.