תיאור (מקור, אנגלית)
RabbitMQ is a messaging and streaming broker. The advisory establishes affected 3.13, 4.0, 4.1, 4.2, and 4.3 maintenance lines but contains conflicting first-fixed versions for the 3.13, 4.0, and 4.1 lines. fill/2 substitutes ${username} into user_dn_pattern without RFC 4514 DN escaping, allowing a crafted username to alter the LDAP bind DN and potentially select a different directory entry. Exploitation requires rabbitmq_auth_backend_ldap with a user_dn_pattern containing ${username}, a directory layout in which the injected suffix resolves usefully, and a password valid for the resulting DN. The advisory body identifies 3.13.15, 4.0.20, 4.1.11, 4.2.9, and 4.3.3 as fixed, while structured metadata identifies 3.13.18, 4.0.23, 4.1.14, 4.2.9, and 4.3.3. No fixed-version assertion is certifiable until a curator resolves this conflict.
מוצרים מושפעים
broadcom: rabbitmq server
קישורים5
- github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-9… Vendor Advisory
- github.com/rabbitmq/rabbitmq-server/commit/ad3ca47accd313a4a0d… Patch
- github.com/rabbitmq/rabbitmq-server/commit/b54056e59b7fd3a2d7f… Patch
- github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.9 Release Notes
- github.com/rabbitmq/rabbitmq-server/releases/tag/v4.3.3 Release Notes
מדדים
- CVSS 3.1
-
7.1
HIGH
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N - CVSS 4.0
-
6.3
MEDIUM
מקור הציון: CNA
CVSS:4.0/AV:N/AC:H/AT:P/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 30 · נכון ל-9 בנובמבר 2026
- CWE
- CWE-90
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