CVE-2025-53691
HIGHSitecore XP 9.0-9.3, 10.0-10.4 - RCE via Untrusted Deserialization
Title source: llmExploitation Summary
EIP tracks 5 public exploits for CVE-2025-53691. PoCs published by blueisbeautiful, brokendreamsclub, fuckyourheroes.
AI-analyzed exploit summary This repository contains a functional exploit chain for Sitecore XP (up to 10.4.1), combining information disclosure (CVE-2025-53694), cache poisoning (CVE-2025-53693), and deserialization-based RCE (CVE-2025-53691). The `chain.py` script orchestrates the full attack, while the `REPORT.md` provides detailed technical analysis.
Description
Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Remote Code Execution (RCE).This issue affects Experience Manager (XM): from 9.0 through 9.3, from 10.0 through 10.4; Experience Platform (XP): from 9.0 through 9.3, from 10.0 through 10.4.
Exploits (5)
This repository contains a functional exploit chain for Sitecore XP (up to 10.4.1), combining information disclosure (CVE-2025-53694), cache poisoning (CVE-2025-53693), and deserialization-based RCE (CVE-2025-53691). The `chain.py` script orchestrates the full attack, while the `REPORT.md` provides detailed technical analysis.
This repository contains a functional exploit chain for Sitecore XP, combining information disclosure, cache poisoning, and deserialization-based RCE (CVE-2025-53694, CVE-2025-53693, CVE-2025-53691). The `chain.py` script orchestrates the full attack, while the README and REPORT.md provide detailed technical analysis.
This repository contains a functional exploit for CVE-2025-53691, targeting insecure deserialization in Sitecore's `AjaxScriptManager` via the `ProcessSerializedData` method. The exploit uses `BinaryFormatter` deserialization to achieve remote code execution (RCE) and includes both automated payload generation (via ysoserial.net) and manual payload crafting.
This repository contains a functional exploit for CVE-2025-53691, targeting insecure deserialization in Sitecore's AjaxScriptManager via the ProcessSerializedData method. The exploit uses ysoserial.net or a manual payload to achieve RCE through BinaryFormatter deserialization.
This repository contains a functional exploit for CVE-2025-53691, targeting insecure deserialization in Sitecore's AjaxScriptManager via the ProcessSerializedData method. The exploit uses ysoserial.net or a manual payload to achieve RCE through BinaryFormatter deserialization.
References (2)
Scores
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H