CVE-2023-34939

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

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

5.03% chance of exploitation in the next 30 days, 92th percentile

Published

2023-06-22

Updated

2024-12-06

Proof-of-concept exploits (1)

• firsov/onlyoffice/blob/main/CVE-2023-34939-PoC.md

References

• CVE Record
• NVD entry

Related

• CVE-2023-34937
• CVE-2023-34960
• CVE-2023-34936
• CVE-2023-34965
• CVE-2023-34935
• CVE-2023-3499