CVE-2021-41269
CRITICALcron-utils < 9.1.6 - Unauthenticated Remote Code Execution via Java EL Expression Injection
Title source: llmExploitation Summary
EIP tracks 3 public exploits for CVE-2021-41269. PoCs published by dawetmaster, andikahilmy, shoucheng3.
AI-analyzed exploit summary This repository contains the source code of the vulnerable cron-utils library (version 9.0.1) affected by CVE-2021-41269. The README provides detailed usage examples and technical documentation but does not include an exploit PoC or analysis of the vulnerability itself.
Description
cron-utils is a Java library to define, parse, validate, migrate crons as well as get human readable descriptions for them. In affected versions A template Injection was identified in cron-utils enabling attackers to inject arbitrary Java EL expressions, leading to unauthenticated Remote Code Execution (RCE) vulnerability. Versions up to 9.1.2 are susceptible to this vulnerability. Please note, that only projects using the @Cron annotation to validate untrusted Cron expressions are affected. The issue was patched and a new version was released. Please upgrade to version 9.1.6. There are no known workarounds known.
Exploits (3)
This repository contains the source code of the vulnerable cron-utils library (version 9.0.1) affected by CVE-2021-41269. The README provides detailed usage examples and technical documentation but does not include an exploit PoC or analysis of the vulnerability itself.
This repository contains a vulnerable version of the cron-utils library (CVE-2021-41269) with detailed documentation and usage examples. It does not include exploit code but provides technical context for the vulnerability.
This repository contains documentation and examples for the cron-utils library, including usage examples and feature descriptions. It does not contain exploit code or a proof-of-concept for CVE-2021-41269.
References (4)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H