CVE-2026-48747
בינונית 5.3
תיאור (מקור, אנגלית)
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 7.4.13 and 8.0.13, MailomatRequestParser::validateSignature() parsed X-MOM-Webhook-Signature as algo=signature and passed the request-selected algorithm to hash_hmac(), allowing a signature algorithm downgrade instead of enforcing Mailomat's documented SHA-256 webhook signature. This issue is fixed in versions 7.4.13 and 8.0.13.
מדדים
- CVSS 3.1
-
5.3 (MEDIUM)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - CVSS 4.0
-
6.3 (MEDIUM)
מקור הציון: CNA
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-8/8/2026
- CWE
- CWE-347, CWE-757
מוצרים מושפעים
sensiolabs: symfony
קישורים
- https://github.com/symfony/symfony/security/advisories/GHSA-rrj9-5q2j-4gvr PatchVendor Advisory
- https://github.com/symfony/symfony/commit/bdfe9fe0d94d33dfaca0bc2fe0b00b54767b… Patch
- https://github.com/symfony/symfony/releases/tag/v7.4.13 ProductRelease Notes
- https://github.com/symfony/symfony/releases/tag/v8.0.13 ProductRelease Notes