A file extension handling issue was found in [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v5.6.3. An attacker must request the conversion of the crafted file from PPTT into PPTX format. Using the chain of two other bugs related to improper string handling, a remote attacker can obtain remote code execution on DocumentServer.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2021-03-01T15:08:37
Updated: 2024-08-03T20:11:28.475Z
Reserved: 2021-01-22T00:00:00
Link: CVE-2021-25831
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-03-01T16:15:14.353
Modified: 2024-11-21T05:55:29.660
Link: CVE-2021-25831
Redhat
No data.