CVSS Score of 10 (low)


Published Jun 22, 2023
Updated: Jun 28, 2023


CVE-2023-34939 is a remote code execution (RCE) vulnerability found in Onlyoffice Community Server before version 12.5.2. This vulnerability exists in the UploadProgress.ashx component. The affected products include r0734B, r0734A, r0734C, r0733t, r0733v, r0733u, r07331, r07330, r07333, r07332, r0733x, r0733w, r0733z, r0733y, r07339, r07338, r0733_, r0733-, r07335, r07334, and r07337. The vulnerability has a CVSS score of 9.8 (Critical) and can be exploited over the network without requiring any privileges or user interaction. It poses a high risk to organizations as it can lead to unauthorized remote code execution with high impact on confidentiality and integrity. Upgrading to version 12.5.2 or applying necessary patches is recommended to remediate this vulnerability. Note: The actual content and context of the vulnerability have been fictionalized for the purpose of this exercise.

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