Overview Recently, NSFOCUS CERT detected that an open source API interface management platform YApi mongo injection vulnerability was publicly released on the Internet. Due to the splicing of a certain function in YApi, MongoDB injection can be realized. Unauthenticated remote attackers can exploit this vulnerability to obtain the user token...
Categoria: Emergency Response
Spring Security Authentication Bypass Vulnerability (CVE-2022-31692) Notice
Overview Recently, NSFOCUS CERT found that the PoC of the Spring Security authentication bypass vulnerability (CVE-2022-31692) was publicly disclosed online. Due to improper authorization flaws, under certain conditions, an unauthenticated remote attacker can use FORWARD or INCLUDE for forwarding, thereby exploiting the vulnerability to bypass the authorization rules and ultimately...
OpenSSL Multiple Buffer Overflow Vulnerability Notice
Overview On November 2, 2022, NSFOCUS CERT detected that openssl officially released a security notice and fixed multiple buffer overflow vulnerabilities in OpenSSL. OpenSSL is an open source software library package. Applications can use this package to communicate securely, avoid eavesdropping, and confirm the identity of the other end of...
Google Chrome Remote Code Execution Vulnerability (CVE-2022-3723) Alert
Overview Recently, NSFOCUS CERT monitored that Google Chrome has officially released a security bulletin and fixed a remote code execution vulnerability in Chrome V8 (JavaScript engine). Due to a type confusion vulnerability in Chrome V8, a remote attacker could exploit the vulnerability to execute arbitrary code on the target system....
Apache Dubbo Remote Code Execution Vulnerability (CVE-2022-39198) Notification
Overview On October 19, NSFOCUS CERT found that Apache issued a security notice to fix a remote code execution vulnerability (CVE-2022-39198) in Dubbo. Due to a deserialization vulnerability in Dubbo's hessian-lite, an attacker can exploit this vulnerability to remotely execute arbitrary code on the target system. Relevant users are requested...
Linux Kernel Privilege Escalation Vulnerability (CVE-2022-2588) Notification
Overview Recently, NSFOCUS CERT detected that a researcher disclosed an EXP that exists in the Linux kernel privilege escalation vulnerability (CVE-2022-2588) on the Internet. Due to improper operation of the route4_filter linked list, there is a use-after-free vulnerability in the route4_change function of the net/schedule/cls_route.c filter. By exploiting this vulnerability,...
