CVE-2020-4755 : What You Need to Know
Learn about CVE-2020-4755 affecting IBM Spectrum Scale versions 5.0.0 through 5.0.5.2. Understand the impact, technical details, and mitigation steps for this cross-site scripting vulnerability.
IBM Spectrum Scale 5.0.0 through 5.0.5.2 is vulnerable to cross-site scripting, potentially leading to credentials disclosure within a trusted session.
Understanding CVE-2020-4755
IBM Spectrum Scale versions 5.0.0 through 5.0.5.2 are affected by a cross-site scripting vulnerability that allows the injection of arbitrary JavaScript code into the Web UI, potentially compromising user credentials.
What is CVE-2020-4755?
- CVE-2020-4755 is a cross-site scripting vulnerability affecting IBM Spectrum Scale versions 5.0.0 through 5.0.5.2.
- The vulnerability enables attackers to insert malicious JavaScript code into the Web UI, altering its intended behavior and potentially leading to the disclosure of sensitive credentials.
The Impact of CVE-2020-4755
- CVSS Base Score: 5.4 (Medium Severity)
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: Low
- User Interaction: Required
- Exploit Code Maturity: High
- Confidentiality Impact: Low
- Integrity Impact: Low
- Availability Impact: None
- Scope: Changed
- Vector String: CVSS:3.0/A:N/C:L/S:C/I:L/PR:L/UI:R/AV:N/AC:L/RC:C/RL:O/E:H
Technical Details of CVE-2020-4755
IBM Spectrum Scale 5.0.0 through 5.0.5.2 is susceptible to the following:
Vulnerability Description
- The vulnerability allows for the injection of arbitrary JavaScript code into the Web UI.
Affected Systems and Versions
- Affected Product: IBM Spectrum Scale
- Affected Versions: 5.0.0, 5.0.5.2
Exploitation Mechanism
- Attackers can exploit this vulnerability by injecting malicious JavaScript code into the Web UI, potentially compromising user credentials.
Mitigation and Prevention
To address CVE-2020-4755, consider the following steps:
Immediate Steps to Take
- Apply the official fix provided by IBM to patch the vulnerability.
- Monitor for any unusual activities that may indicate exploitation of the vulnerability.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Educate users on safe browsing practices to minimize the risk of cross-site scripting attacks.
Patching and Updates
- Stay informed about security bulletins and updates from IBM to address vulnerabilities promptly.