Vulnerability in Fossil Scm

CVE-2017-17459

http_transport.c in Fossil before 2.4, when the SSH sync protocol is used, allows user-assisted remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, a related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-12976, CVE-2017-14176, CVE-2017-16228, CVE-2017-1000116, and CVE-2017-1000117.

EPSS: 0.028 (85.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

References

Frequently asked questions

What is CVE-2017-17459?
CVE-2017-17459 is a high-severity vulnerability in Fossil Scm. CVSS score: 8.8/10. Published 2017-12-07.
How severe is CVE-2017-17459?
High severity. CVSS v3 base score is 8.8 out of 10.