CVE-2020-15094
- Source
- https://cve.org/CVERecord?id=CVE-2020-15094
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-15094.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-15094
- Aliases
- Downstream
- Published
- 2020-09-02T18:15:11Z
- Modified
- 2026-08-11T03:46:13Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- Database specific
{ "unresolved_ranges": [ { "cpes": [ "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "32" }, { "last_affected": "32" }, { "introduced": "33" }, { "last_affected": "33" } ], "source": "CPE_STRING", "vendor_product": "fedoraproject:fedora" } ] }- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HNGUWOEETOFVH4PN3I3YO4QZHQ4AUKF3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VAQJXAKWPMWB7OL6QPG2ZSEQZYYPU5RC/
- https://github.com/symfony/symfony/security/advisories/GHSA-754h-5r27-7x3r
- https://packagist.org/packages/symfony/http-kernel
- https://packagist.org/packages/symfony/symfony
- https://github.com/symfony/symfony/commit/d9910e0b33a2e0f993abff41c6fbc86951b66d78
Affected packages
Git
github.com/symfony/http-client
github.com/symfony/security-http
github.com/symfony/symfony
Affected ranges
- Type
- GIT
- Repo
- https://github.com/symfony/symfony
- Events
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "4.4.0" }, { "fixed": "4.4.13" }, { "introduced": "5.1.0" }, { "fixed": "5.1.5" } ], "source": [ "CPE_RANGE", "REFERENCES" ] }