CVE-2020-26238 – com.cronutils:cron-utils

Package

Manager: maven
Name: com.cronutils:cron-utils
Vulnerable Version: >=0 <9.1.3

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.06488 pctl0.90713

Details

Template injection in cron-utils ### Impact 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. ### Patches The issue was patched and a new version released. Please upgrade to version 9.1.3. ### Workarounds There are no known workarounds up to this moment. ### References A description of the issue is provided in [issue 461](https://github.com/jmrozanec/cron-utils/issues/461) ### For more information If you have any questions or comments about this advisory: * Open an issue in [cron-utils Github repository](https://github.com/jmrozanec/cron-utils)

Metadata

Created: 2020-11-24T23:48:38Z
Modified: 2021-01-07T22:39:49Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/11/GHSA-pfj3-56hm-jwq5/GHSA-pfj3-56hm-jwq5.json
CWE IDs: ["CWE-74"]
Alternative ID: GHSA-pfj3-56hm-jwq5
Finding: F184
Auto approve: 1