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TI-2009-03891 Aliases CVE-2009-4102GHSA-g29q-9g3g-6fjr

Sage 1.4.3 and earlier extension for Firefox performs certain operations with chrome…

Priority MEDIUM 46CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Sage 1.4.3 and earlier extension for Firefox performs certain operations with chrome privileges, which allows remote attackers to execute arbitrary commands and perform cross-domain scripting attacks via the description tag of an RSS feed.

Why it matters now

EPSS 0.0339 88th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:sage.mozdev:sage:*:*:*:*:*:*:*:*up to 1.4.3VulnerableSage.mozdev
cpe:2.3:a:sage.mozdev:sage:1.3.8:*:*:*:*:*:*:*1.3.8VulnerableSage.mozdev
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*all versionsVulnerableMozilla
  • cpe:2.3:a:sage.mozdev:sage:*:*:*:*:*:*:*:* Versions up to 1.4.3 Vulnerable ·Sage.mozdev
  • cpe:2.3:a:sage.mozdev:sage:1.3.8:*:*:*:*:*:*:* Versions 1.3.8 Vulnerable ·Sage.mozdev
  • cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Mozilla

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2009-4102
  2. 2026-10-03 Alias added: GHSA-g29q-9g3g-6fjr

References

Advisory 4

Other 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences