PoC Index

CVE-2021-25832

CRITICAL 9.8EPSS 12.6%

A heap buffer overflow vulnerability inside of BMP image processing was found at [core] module of ONLYOFFICE DocumentServer v4.0.0-9-v6.0.0. Using this vulnerability, an attacker is able to gain remote code executions on DocumentServer.

CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
12.59% chance of exploitation in the next 30 days, 96th percentile
Published
2021-03-01
Updated
2024-08-03

Proof-of-concept exploits (1)

References

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