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5
CVSSv2

CVE-2018-12615

Published: 21/06/2018 Updated: 03/10/2019
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 5.3 | Impact Score: 1.4 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
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Vulnerability Summary

An issue exists in switchGroup() in agent/ExecHelper/ExecHelperMain.cpp in Phusion Passenger prior to 5.3.2. The set of groups (gidset) is not set correctly, leaving it up to randomness (i.e., uninitialized memory) which supplementary groups are actually being set while lowering privileges.

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phusion passenger

References

CWE-732https://github.com/phusion/passenger/commit/4e97fdb86d0a0141ec9a052c6e691fcd07bb45c8https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
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