CVE-2021-25830 (GCVE-0-2021-25830)
Vulnerability from cvelistv5
Published
2021-03-01 15:07
Modified
2024-08-03 20:11
Severity ?
CWE
  • n/a
Summary
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 code execution on DocumentServer.
References
cve@mitre.orghttps://github.com/ONLYOFFICE/DocumentServerProduct
cve@mitre.orghttps://github.com/ONLYOFFICE/coreProduct
cve@mitre.orghttps://github.com/ONLYOFFICE/core/blob/v5.6.4.13/ASCOfficePPTXFile/Editor/BinaryFileReaderWriter.cpp#L1918Third Party Advisory
cve@mitre.orghttps://github.com/ONLYOFFICE/core/blob/v5.6.4.13/ASCOfficePPTXFile/Editor/BinaryFileReaderWriter.cpp#L241Third Party Advisory
cve@mitre.orghttps://github.com/ONLYOFFICE/core/blob/v5.6.4.13/ASCOfficePPTXFile/PPTXFormat/Logic/UniFill.cpp#L343Third Party Advisory
cve@mitre.orghttps://github.com/merrychap/poc_exploits/tree/master/ONLYOFFICE/CVE-2021-25830Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ONLYOFFICE/DocumentServerProduct
af854a3a-2127-422b-91ae-364da2661108https://github.com/ONLYOFFICE/coreProduct
af854a3a-2127-422b-91ae-364da2661108https://github.com/ONLYOFFICE/core/blob/v5.6.4.13/ASCOfficePPTXFile/Editor/BinaryFileReaderWriter.cpp#L1918Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ONLYOFFICE/core/blob/v5.6.4.13/ASCOfficePPTXFile/Editor/BinaryFileReaderWriter.cpp#L241Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ONLYOFFICE/core/blob/v5.6.4.13/ASCOfficePPTXFile/PPTXFormat/Logic/UniFill.cpp#L343Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/merrychap/poc_exploits/tree/master/ONLYOFFICE/CVE-2021-25830Exploit, Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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}


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