CVE-2019-6110

CVSS 6.8 MEDIUMEPSS 20.9%CWE-838

In OpenSSH 7.9, due to accepting and displaying arbitrary stderr output from the server, a malicious server (or Man-in-The-Middle attacker) can manipulate the client output, for example to use ANSI control codes to hide additional files being transferred.

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Affected products

n/a · n/a

public PoCs found — 3

cve_referencewww.exploit-db.com/exploits/46193/unverified exploitdbwww.exploit-db.com/exploits/46516unverified exploitdbwww.exploit-db.com/exploits/46193unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf https://cvsweb.openbsd.org/src/usr.bin/ssh/progressmeter.c https://cvsweb.openbsd.org/src/usr.bin/ssh/scp.c https://security.gentoo.org/glsa/201903-16 https://security.netapp.com/advisory/ntap-20190213-0001/https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt https://www.exploit-db.com/exploits/46193/