Description
mod_usertrack in Apache 1.3.11 through 1.3.20 generates session ID's using predictable information including host IP address, system time and server process ID, which allows local users to obtain session ID's and bypass authentication when these session ID's are used for authentication.
Product(s):
- Apache HTTP Server
- Apache Software Foundation Apache HTTP Server 1.3.11
- Apache Software Foundation Apache HTTP Server 1.3.12
- Apache Software Foundation Apache 1.3.13
- Apache Software Foundation Apache HTTP Server 1.3.14
- Apache Software Foundation Apache 1.3.15
- Apache Software Foundation Apache 1.3.16
- Apache Software Foundation Apache HTTP Server 1.3.17
- Apache Software Foundation Apache HTTP Server 1.3.18
- Apache Software Foundation Apache HTTP Server 1.3.19
- Apache Software Foundation Apache HTTP Server 1.3.20
Question to Ask Vendors:
- Can you confirm whether your systems are affected by CVE-2001-1534, and if so, what steps are you currently taking to mitigate this vulnerability?
- What is your estimated timeline for fully resolving CVE-2001-1534 in your products or services, and how will you communicate updates on this issue to us as your customer?
Recommended Actions:
- Check out the advisory links provided below.
References:
- https://capec.mitre.org/data/definitions/196.html
- https://capec.mitre.org/data/definitions/21.html
- https://capec.mitre.org/data/definitions/31.html
- https://capec.mitre.org/data/definitions/39.html
- https://capec.mitre.org/data/definitions/59.html
- https://capec.mitre.org/data/definitions/60.html
- https://capec.mitre.org/data/definitions/61.html
- https://nvd.nist.gov/vuln/detail/CVE-2001-1534