CVE-2020-10100

Description

An issue was discovered in Zammad 3.0 through 3.2. It allows for users to view ticket customer details associated with specific customers. However, the application does not properly implement access controls related to this functionality. As such, users of one company are able to access ticket data from other companies. Due to the multi-tenant nature of this application, users who can access ticket details from one organization to the next allows for users to exfiltrate potentially sensitive data of other companies.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.40%

Vendor Advisory zammad.com

Affected: n/a n/a

References

Link	Tags
https://zammad.com/news/security-advisory-zaa-2020-05	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-10100?: CVE-2020-10100 has been scored as a medium severity vulnerability.
How to fix CVE-2020-10100?: To fix CVE-2020-10100, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-10100 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-10100 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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