CVE-2023-24030

Description

An open redirect vulnerability exists in the /preauth Servlet in Zimbra Collaboration Suite through 9.0 and 8.8.15. To exploit the vulnerability, an attacker would need to have obtained a valid zimbra auth token or a valid preauth token. Once the token is obtained, an attacker could redirect a user to any URL if url sanitisation is bypassed in incoming requests. NOTE: this is similar, but not identical, to CVE-2021-34807.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.11%
Vendor Advisory zimbra.com
Affected: n/a n/a
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-24030?
CVE-2023-24030 has been scored as a medium severity vulnerability.
How to fix CVE-2023-24030?
To fix CVE-2023-24030, 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-2023-24030 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-24030 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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