Overview Recently, NSFOCUS CERT detected that a Fastjson 1.2.x remote code execution vulnerability without gadget was disclosed online; Due to the defects in the internal type parsing logic of Fastjson deserialization, unauthenticated attackers can construct specially crafted malicious JSON data to bypass the traditional autoType black and white list protection...
Tag: GitHub
Microsoft’s December Security Update of High-Risk Vulnerability Notice for Multiple Products
Overview On December 10, NSFOCUS CERT detected that Microsoft released the December Security Update patch, which fixed 57 security issues involving widely used products such as Windows, Microsoft Office, Microsoft Exchange Server, Azure, etc., including high-risk vulnerability types such as privilege escalation and remote code execution. Among the vulnerabilities fixed...
MongoDB Mongoose Search Injection Vulnerability (CVE-2025-23061)
Overview Recently, NSFOCUS CERT detected a security announcement issued by GitHub that fixed a search injection vulnerability (CVE-2025-23061) in Mongoose, which is an incomplete fix for CVE-2024-53900. Because Mongoose incorrectly handles the $where filter with match conditions in the populate() method, an unauthenticated attacker can manipulate a search injection when...
