CVE-2021-25831

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...

CVE-2021-25831

ONLYOFFICE DocumentServer (core module) vulnerability CVE-2021-25831 affects v4.0.0-9-v5.6.3. A file extension handling issue arises when converting a crafted PPTT file to PPTX, exploited through a chain of two other improper string handling bugs to achieve remote code execution on the server. Th...

CVE-2021-25830

ONLYOFFICE DocumentServer (core module) v4.2.0.236-v5.6.4.13 contains a file extension handling vulnerability triggered when converting a crafted file from DOCT to DOCX. The issue relies on a chain of two other bugs related to improper string handling and can lead to remote code execution on the ...

CVE-2021-25830

A file extension handling issue was found in core module of ONLYOFFICE DocumentServer v4.2.0.236-v5.6.4.13. An attacker must request the conversion of the crafted file from DOCT into DOCX format. Using the chain of two other bugs related to improper string handling, an attacker can achieve remote...

DocumentServer 安全漏洞

ONLYOFFICE Document Server is a free collaborative online office suite that includes viewers and editors for text, spreadsheets and presentations. A security vulnerability exists in the ONLYOFFICE DocumentServer core module, which can be exploited by an attacker to shut down the target server...