Palo Alto Networks this week announced the availability of patches for security flaws in the Prisma Cloud Compute cloud workload protection solution and Windows agent for the Cortex XDR detection and response platform.
The most serious of the bugs — CVE-2021-3042 — is a local privilege escalation (PE) issue in the Palo Alto Networks Cortex XDR agent on Windows platforms. The flaw carries a CVSS score of 7.8.
According to Palo Alto Networks, the issue could be exploited by authenticated attackers with local access that have file creation privilege in the Windows root directory. Successful exploitation could lead to the attacker executing programs with SYSTEM privileges.
The bug was found to affect all Cortex XDR agent versions 6.1, 7.2, and 7.3 that do not have content update 181 or later. Mitigation steps include preventing users from creating files in the Windows root directory.
The second vulnerability — CVE-2021-3043 (CVSS score of 7.5) — is a reflected cross-site scripting (XSS) vulnerability that affects the Prisma Cloud Compute web console.
A remote attacker able to exploit this vulnerability could execute arbitrary JavaScript code in the browser-based web console. However, the vulnerability is only exploitable while an authenticated administrator is using that web interface.
The security flaw impacts Prisma Cloud Compute 20.12 and 21.04 versions prior to releases 20.12.552 and 21.04.439, respectively. The fixes were automatically applied to Prisma Cloud Compute SaaS installations.
Palo Alto Networks said it was not aware of either these security issues being maliciously exploited.
Related: Palo Alto Networks Patches Critical Vulnerability in Cortex XSOAR
Related: Palo Alto Networks Patches Command Injection Vulnerabilities in PAN-OS
Related: Palo Alto Networks Patches Vulnerabilities in PAN-OS
More from Ionut Arghire
- 500k Impacted by Data Breach at Debt Buyer NCB
- Chinese Cyberspies Use ‘Melofee’ Linux Malware for Stealthy Attacks
- Microsoft Cloud Vulnerability Led to Bing Search Hijacking, Exposure of Office 365 Data
- OpenAI Patches Account Takeover Vulnerabilities in ChatGPT
- New Wi-Fi Attack Allows Traffic Interception, Security Bypass
- Casino Giant Crown Resorts Investigating Ransomware Group’s Data Theft Claims
- Over 200 Organizations Targeted in Chinese Cyberespionage Campaign
- Nigerian BEC Scammer Sentenced to Prison in US
Latest News
- Anti-Bot Software Firm DataDome Banks $42M Financing
- Unpatched Security Flaws Expose Water Pump Controllers to Remote Hacker Attacks
- 500k Impacted by Data Breach at Debt Buyer NCB
- Chinese Cyberspies Use ‘Melofee’ Linux Malware for Stealthy Attacks
- Why Endpoint Resilience Matters
- Microsoft Cloud Vulnerability Led to Bing Search Hijacking, Exposure of Office 365 Data
- 3CX Confirms Supply Chain Attack as Researchers Uncover Mac Component
- UK Introduces Mass Surveillance With Online Safety Bill
