CWE
22
Advisory Published
Updated

CVE-2023-34939: Path Traversal

First published: Thu Jun 22 2023(Updated: )

Onlyoffice Community Server before v12.5.2 was discovered to contain a remote code execution (RCE) vulnerability via the component UploadProgress.ashx.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
ONLYOFFICE<12.5.2

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2023-34939?

    CVE-2023-34939 is classified as a critical severity vulnerability due to its potential for remote code execution.

  • How do I fix CVE-2023-34939?

    To fix CVE-2023-34939, upgrade your OnlyOffice Community Server to version 12.5.2 or later.

  • What components are affected by CVE-2023-34939?

    CVE-2023-34939 affects the UploadProgress.ashx component within the OnlyOffice Community Server.

  • Can CVE-2023-34939 be exploited remotely?

    Yes, CVE-2023-34939 allows for remote code execution, making it possible for attackers to exploit it without local access.

  • What are the potential consequences of CVE-2023-34939?

    The exploitation of CVE-2023-34939 could lead to unauthorized access and control over the system, compromising data integrity and confidentiality.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203