CVE-2020-11598

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-04-06 · updated 2026-06-17
Weakness: CWE-306

Description

An issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. Upload.ashx allows remote attackers to execute arbitrary code by uploading and executing an ASHX file.

Affected products

Cipplanner Cipace: before 9.1 — fixed in 9.1

How to fix

Upgrade to a fixed version: Cipplanner Cipace 9.1. Check the vendor advisory for mitigations.

References

https://www.criticalstart.com/vulnerabilities-discovered-in-cipace-enterprise-platform/
https://www.criticalstart.com/vulnerabilities-discovered-in-cipace-enterprise-platform/

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