xunfeng 0.2.0 allows command execution via CSRF because masscan.py mishandles backquote characters, a related issue to CVE-2018-16832.

published 2018-09-12 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-8739

cvss: 8.0; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits: 0; none known

Exploit prediction

0.81% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/ysrc/xunfeng/issues/176 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.0	8.0	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
NVD	2.0	6.0	AV:N/AC:M/Au:S/C:P/I:P/A:P

Classification

Weakness

CWE-352 Cross-Site Request Forgery

References

github.com /ysrc/xunfeng/issues/176
exploit, issue-tracking, vendor-advisory

Sources

CVE List CVE-2018-16951
NVD CVE-2018-16951

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary