CVE-2023-23944
2.0 · LOWOverview
CVE-2023-23944 is a low-severity vulnerability affecting nextcloud mail. It was published on February 6, 2023 and has a CVSS 3.1 base score of 2.0 (LOW).
This vulnerability has a CVSS 3.1 base score of 2.0, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Nextcloud mail is an email app for the nextcloud home server platform. In versions prior to 2.2.2 user's passwords were stored in cleartext in the database during the duration of OAuth2 setup procedure. Any attacker or malicious user with access to the database would have access to these user passwords until the OAuth setup has been completed. It is recommended that the Nextcloud Mail app is upgraded to 2.2.2. There are no known workarounds for this issue.
Remediation
Check the references section for vendor advisories and patches from nextcloud. Update mail to the latest patched version. 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.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| nextcloud | >= 0, < 2.2.2 | Affected |
References
Frequently Asked Questions
What is CVE-2023-23944?
CVE-2023-23944 is a low-severity vulnerability affecting nextcloud mail. It was published on February 6, 2023 and has a CVSS 3.1 base score of 2.0 (LOW).
How severe is CVE-2023-23944?
This vulnerability has a CVSS 3.1 base score of 2.0, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2023-23944?
Check the references section for vendor advisories and patches from nextcloud. Update mail to the latest patched version. 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-2023-23944?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-23944 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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