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580
VMScore

CVE-2021-34992

Published: 15/11/2021 Updated: 17/11/2021
CVSS v2 Base Score: 6.5 | Impact Score: 6.4 | Exploitability Score: 8
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 580
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P
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Vulnerability Summary

This vulnerability allows remote malicious users to execute arbitrary code on affected installations of Orckestra C1 CMS 6.10. Authentication is required to exploit this vulnerability. The specific flaw exists within Composite.dll. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-14740.

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orckestra c1 cms 6.10

References

CWE-502https://www.zerodayinitiative.com/advisories/ZDI-21-1304/https://github.com/Orckestra/C1-CMS-Foundation/releases/tag/v6.11https://nvd.nist.govhttps://www.zerodayinitiative.com/advisories/ZDI-21-1304/
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463CVE-2024-3400deserializationCVE-2024-21788CVE-2023-42433CVE-2024-21841CVE-2024-22095local file inclusionmemory leak
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