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CVE-2023-50455

7.5 · HIGH

An issue was discovered in Zammad before 6.2.0.

Published Dec 10, 2023CWE-770EPSS 0.70%

Overview

CVE-2023-50455 is a high-severity vulnerability. It was published on December 10, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

An issue was discovered in Zammad before 6.2.0. Due to lack of rate limiting in the "email address verification" feature, an attacker could send many requests for a known address to cause Denial Of Service (generation of many emails, which would also spam the victim).

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refzammad.com/en/advisories/zaa-2023-06Refzammad.com/en/advisories/zaa-2023-06

How CyberStrike helps

Frequently asked questions

What is CVE-2023-50455?

CVE-2023-50455 is a high-severity vulnerability. It was published on December 10, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2023-50455?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-50455?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-50455?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-50455 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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