// For flags

CVE-1999-0031

 

Severity Score

4.3
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

JavaScript in Internet Explorer 3.x and 4.x, and Netscape 2.x, 3.x and 4.x, allows remote attackers to monitor a user's web activities, aka the Bell Labs vulnerability.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 1997-07-08 CVE Published
  • 1999-06-07 CVE Reserved
  • 2024-08-01 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Internet Explorer
Search vendor "Microsoft" for product "Internet Explorer"
3.0
Search vendor "Microsoft" for product "Internet Explorer" and version "3.0"
-
Affected
Microsoft
Search vendor "Microsoft"
Internet Explorer
Search vendor "Microsoft" for product "Internet Explorer"
4.0
Search vendor "Microsoft" for product "Internet Explorer" and version "4.0"
-
Affected
Netscape
Search vendor "Netscape"
Communicator
Search vendor "Netscape" for product "Communicator"
2.0
Search vendor "Netscape" for product "Communicator" and version "2.0"
-
Affected
Netscape
Search vendor "Netscape"
Communicator
Search vendor "Netscape" for product "Communicator"
3.0
Search vendor "Netscape" for product "Communicator" and version "3.0"
-
Affected
Netscape
Search vendor "Netscape"
Communicator
Search vendor "Netscape" for product "Communicator"
4.0
Search vendor "Netscape" for product "Communicator" and version "4.0"
-
Affected