CVE-2009-3987Sensitive Information Exposure in Mozilla Firefox

Severity
7.8HIGHNVD
EPSS
0.8%
top 25.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedDec 17
Latest updateMay 2

Description

The GeckoActiveXObject function in Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, generates different exception messages depending on whether the referenced COM object is listed in the registry, which allows remote attackers to obtain potentially sensitive information about installed software by making multiple calls that specify the ProgID values of different COM objects.

CVSS vector

AV:N/AC:L/C:C/I:N/A:NExploitability: 10.0 | Impact: 6.9

Affected Packages2 packages

NVDmozilla/firefox3.0.15+98
NVDmozilla/seamonkey2.0+35

Patches

🔴Vulnerability Details

2
GHSA
GHSA-vwqf-r5hr-488h: The GeckoActiveXObject function in Mozilla Firefox before 32022-05-02
CVEList
CVE-2009-3987: The GeckoActiveXObject function in Mozilla Firefox before 32009-12-17

📋Vendor Advisories

1
Red Hat
Mozilla GeckoActiveXObject exception messages can be used to enumerate installed COM objects2009-12-15

💬Community

1
Bugzilla
CVE-2009-3987 Mozilla GeckoActiveXObject exception messages can be used to enumerate installed COM objects2009-12-11
CVE-2009-3987 — Sensitive Information Exposure | cvebase