CVE-2011-5241: Services_Twitter 0.6.3 does not verify that the server hostname matches a domain name in the subject's Comm...

Security readout for executives and security teams

Services_Twitter 0.6.3 accepted TLS certificates without confirming the certificate belonged to the server it contacted. An attacker positioned between the application and server could impersonate an SSL endpoint using another valid certificate. Business urgency depends on whether legacy applications still use this library for sensitive Twitter/API traffic. Exposure appears limited to applications using Services_Twitter 0.6.3. The source bundle does not identify vendor packages, CPEs, downstream products, or maintained branches, so inventory confirmation is required before assuming exposure. Treat this as a targeted legacy-dependency risk. Prioritize if the library handles credentials, tokens, or sensitive API traffic from environments where network interception is plausible. Otherwise, handle through normal dependency remediation. Mitigation focus: Inventory applications and dependencies for Services_Twitter 0.6.3 usage.; Check upstream or package-maintainer guidance for patched or replacement versions.; Replace the affected library if no maintained fixed version exists..

Prepared

Jun 24, 2026, 12:04 UTC (UTC+00:00)

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