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+---- Thread: Researchers Warn of Sitecore Exploit Chain Linking Cache Poisoning and Remote Code E (/showthread.php?tid=6307832)
Researchers Warn of Sitecore Exploit Chain Linking Cache Poisoning and Remote Code E - Stanley - Sep 9, 2025
Researchers Warn of Sitecore Exploit Chain Linking Cache Poisoning and Remote Code E
Three new security vulnerabilities have been disclosed in the Sitecore Experience Platform that could be exploited to achieve information disclosure and remote code execution.
The flaws, per watchTowr Labs, are listed below -
CVE-2025-53693 - HTML cache poisoning through unsafe reflections
CVE-2025-53691 - Remote code execution (RCE) through insecure deserialization
CVE-2025-53694 -
https://thehackernews.com/2025/08/researchers-warn-of-sitecore-exploit.html
RE: Researchers Warn of Sitecore Exploit Chain Linking Cache Poisoning and Remote Code E - W1NK1LL3RX - Sep 10, 2025
That exploit chain is nasty, cache poisoning leading straight into RCE makes Sitecore installs a big target. Definitely one to patch ASAP.
RE: Researchers Warn of Sitecore Exploit Chain Linking Cache Poisoning and Remote Code E - Moooookie - Sep 10, 2025
Three vulnerabilities, that all can lead to possible information disclosure and remote code execution.. sounds like 3 vulnerabilities that need to be patched ASAP. Remote code execution could lead to some nasty outcomes when in the wrong hands.
RE: Researchers Warn of Sitecore Exploit Chain Linking Cache Poisoning and Remote Code E - Yanix - Sep 11, 2025
These new flaws show how one weak point can lead to bigger risks. Better to fix them now than deal with a breach later.
RE: Researchers Warn of Sitecore Exploit Chain Linking Cache Poisoning and Remote Code E - The Pact - Sep 13, 2025
This chain allows attackers to compromise even fully patched Sitecore instances, assuming the API is exposed.
RE: Researchers Warn of Sitecore Exploit Chain Linking Cache Poisoning and Remote Code E - sharn - Sep 14, 2025
The fact that patches were released months ago and people are still vulnerable is shocking.
There is zero excuse for ignoring updates.