PPhying中文
Curated security research, vulnerabilities, advisories and tools for practitioners.

[CVE-2023-42115] Critical and high severity Exim vulnerabilities: everything you need to know

wiz.io | vulnerability | CVE-2023-42115 | #rce | #vulnerability | #patching | #exim | #mail-server | #cve-2023-42115
📄 Raw .md⬇️ Download .md🔗 Original ↗

Summary

Six Exim MTA flaws disclosed by ZDI, led by critical CVE-2023-42115: unauthenticated RCE on publicly exposed servers with 'External' authentication enabled. Patch or restrict access urgently.
CVE
CVE-2023-42115
Published
Collected

Related coverage

vulnerability · wiz.io
[CVE-2026-111497] Broccoli2shell: Everything You Need To Know About The Critical Brotli Decoder Vulnerability
Detect and mitigate CVE-2026-111497, a critical Brotli decoder vulnerability enables remote code execution.
Critical · vulnerability · github.com
php2shell-zeros: Unpatched 0-Day RCE Flaws and Weaponized Exploit Chains in PHP and NativePHP
These surviving flaws bypass earlier patches and demonstrate that core PHP deserialization and memory management remain fundamentally fragile, posing critical unauthenticated RCE risks to WordPress and production PHP services.
vulnerability · bugpwn.com
open62541: Integer Overflow → Heap Overflow → RCE.
Original research: how a 16 bit size field overflow in open62541's custom DataType machinery lets a malicious OPC UA server corrupt a connecting client's heap, up to remote code execution. CVE-2026-116014, CVSS 9.2. Root cause, networked PoC, and the official fix. By BUG|PWN.
vulnerability · wiz.io
PHP2Shell: AI uncovers critical RCE vulnerabilities affecting 70% of the Internet
Core PHP engine flaws enable remote code execution and Heartbleed-style memory disclosure across the web.
vulnerability · wiz.io
MongoBleed (CVE-2025-14847) exploited in the wild: everything you need to know
MongoBleed (CVE-2025-14847): a pre-auth zlib flaw leaks heap memory from unpatched MongoDB; Wiz finds vulnerable versions in 42% of cloud environments; exploitation is live in the wild.
vulnerability · wiz.io
React2Shell (CVE-2025-55182): Everything You Need to Know About the Critical React Vulnerability
React2Shell (CVE-2025-55182) is a critical unauthenticated RCE in React Server Components, exploitable in default Next.js deployments. Wiz confirms active exploitation and urges immediate patching.
Back