Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2011-0910

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
08/02/2011
Last modified:
11/04/2025

Description

The cookie implementation in Vanilla Forums before 2.0.17.6 makes it easier for remote attackers to spoof signed requests, and consequently obtain access to arbitrary user accounts, via HMAC timing attacks.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 6.40 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): None

Base Score 2.0
6.40
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:vanillaforums:vanilla:*:*:*:*:*:*:*:* 2.0.17.5 (including)
cpe:2.3:a:vanillaforums:vanilla:2.0.9:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.10:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.11:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.12:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.13:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.14:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.15:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.16:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.17:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.17.1:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.17.2:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.17.3:*:*:*:*:*:*:*
cpe:2.3:a:vanillaforums:vanilla:2.0.17.4:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools