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CVE-2026-47168GHSA-7Q78-JJR9-MQCG

EspoCRM: Authenticated RCE via Unsafe PHP Object Deserialization in MassAction/Export params

Published
Last modified
Status
published
Known exploitation
Not listed in CISA KEV
Fix
Fixed in 9.3.7
Public exploit
None on Exploit-DB
CISA SSVC
  • Exploitation: none
  • Automatable: no
  • Technical impact: total
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Decision points from CISA's Vulnrichment, assessed (SSVC 2.0.3).

SSVC documentation

Summary

EspoCRM is an open source customer relationship management application. Prior to 9.3.7, an authenticated administrator can supply crafted serialized PHP object data that is stored in background MassAction or Export parameters and later deserialized by the application. The deserialization paths do not restrict allowed classes, allowing attacker-controlled object instantiation and arbitrary code execution on the server. This issue is fixed in version 9.3.7.

Affected versions

  • espocrm espocrm

    fixed in 9.3.7

References 3

GitHub · espocrm/espocrm