Quantum Secular Labs / Blog / Advisories

CVE-2003-1487: Phorum: Command injection

CVE-2003-1487 has a CVSS v2 base score of 10.0 (the maximum on that scale) and affects Phorum. Per its scoring, it can be exploited over the network, without authentication. The scored impact on confidentiality, integrity and availability is the highest available.

Vulnerability description

Multiple "command injection" vulnerabilities in Phorum 3.4 through 3.4.2 allow remote attackers to execute arbitrary commands and modify the Phorum configuration files via the (1) UserAdmin program, (2) Edit user profile, or (3) stats program.

Severity breakdown

CVSS v2.0 10.0: AV:N/AC:L/Au:N/C:C/I:C/A:C

• Access vector: Network. Exploitable remotely over the network.
• Access complexity: Low. No special conditions are required.
• Authentication: None. No authentication is needed.
• Confidentiality impact: Complete. Total information disclosure.
• Integrity impact: Complete. Total loss of integrity.
• Availability impact: Complete. Total shutdown of the component.

Underlying weakness

CWE-20: Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Affected products

• Phorum: 3.4; 3.4.1; 3.4.2

References

• http://www.securityfocus.com/bid/7574
• http://www.securityfocus.com/bid/7578
• http://www.securityfocus.com/bid/7579
• http://securityreason.com/securityalert/3288
• http://www.securityfocus.com/archive/1/321310
• https://exchange.xforce.ibmcloud.com/vulnerabilities/12500