CVE-2011-0910: n/a vulnerability

CVE-2011-0910: The cookie implementation in Vanilla Forums before 2.0.17.6 makes it easier for remote attackers to spoof s...

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.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 20:42 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2011-0910 affects Vanilla Forums versions before 2.0.17.6. The cookie signing check could be abused through timing differences, making it easier for a remote attacker to impersonate users and access accounts. Business risk is highest for internet-facing legacy forums still running old Vanilla Forums code. Exposure appears limited to organizations running Vanilla Forums before 2.0.17.6, especially public forums. The bundle does not identify CPEs, hosted-service impact, or downstream packages. Treat as high priority only if legacy Vanilla Forums is present. The potential impact is account takeover, but the evidence bundle is old and lacks active exploitation data. Mitigation focus: Identify any Vanilla Forums deployments and confirm their exact version.; Upgrade affected installations to 2.0.17.6 or later where applicable.; Check current Vanilla Forums guidance for any additional hardening advice..

Prepared: Jun 28, 2026, 01:17 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 8, 2011, 20:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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