CVE-2020-29600 : What You Need to Know

AWStats through version 7.7 is vulnerable to a security issue where the cgi-bin/awstats.pl?config= script allows an absolute pathname, contrary to its intended functionality. This vulnerability stems from an incomplete fix for a previous CVE.

Understanding CVE-2020-29600

AWStats, a popular log analyzer tool, contains a vulnerability that could be exploited by attackers.

What is CVE-2020-29600?

AWStats through version 7.7 mishandles input, allowing an absolute pathname in the cgi-bin/awstats.pl?config= script, which should only read a file in the /etc/awstats/awstats.conf format.

The Impact of CVE-2020-29600

This vulnerability could be exploited by malicious actors to read arbitrary files on the system, potentially leading to unauthorized access or sensitive data exposure.

Technical Details of CVE-2020-29600

AWStats vulnerability details and impact.

Vulnerability Description

The vulnerability in AWStats allows an absolute pathname in the script, enabling unauthorized access to files.

Affected Systems and Versions

Product: AWStats
Vendor: N/A
Versions: All versions up to 7.7

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the pathname in the cgi-bin/awstats.pl?config= script to access unauthorized files.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2020-29600.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Restrict access to the vulnerable script and related files.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement access controls and least privilege principles to limit exposure.
Conduct security assessments and audits periodically.

Patching and Updates

Check for updates and security advisories from AWStats and related vendors.
Apply patches and follow best practices for secure configuration.