PoC Index

CVE-2020-15396

HIGH 7.8EPSS 0.4%

In HylaFAX+ through 7.0.2 and HylaFAX Enterprise, the faxsetup utility calls chown on files in user-owned directories. By winning a race, a local attacker could use this to escalate his privileges to root.

CVSS v3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
EPSS
0.38% chance of exploitation in the next 30 days, 31th percentile
Published
2020-06-30
Updated
2024-08-04

Proof-of-concept exploits (1)

References

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