Security readout for executives and security teams
This older Firefox issue could let a malicious site make a Web App installation prompt appear to come from a different site. The business risk is user deception: staff could be tricked into trusting an installation prompt. It matters mainly where very old Firefox versions or unpatched downstream browser packages still exist. Exposure is most likely on legacy endpoints, embedded environments, or frozen Linux images running Firefox before 26.0 or equivalent unpatched vendor packages. Modern managed browsers should generally be outside scope, but confirm with asset and package inventory. Treat this as a legacy-browser hygiene issue unless old Firefox remains in production. Prioritize remediation where users browse the internet from unsupported endpoints, because the impact is trust abuse rather than direct server compromise. Mitigation focus: Upgrade Firefox to 26.0 or later, or a vendor package containing the fix.; Apply relevant Ubuntu, Fedora, SUSE, or other downstream browser security updates.; Retire unsupported browser builds from managed endpoints and base images..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2013-5611 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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
- https://bugzilla.mozilla.org/show_bug.cgi?id=771294CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.