CVE-2018-10933

A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.

• CWE-592
• CWE-287

• http://www.securityfocus.com/bid/105677Third Party Advisory, VDB Entry
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933Issue Tracking, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/10/msg00010.htmlMailing List, Third Party Advisory
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016Third Party Advisory
• https://security.netapp.com/advisory/ntap-20190118-0002/Third Party Advisory
• https://usn.ubuntu.com/3795-1/Third Party Advisory
• https://usn.ubuntu.com/3795-2/Third Party Advisory
• https://www.debian.org/security/2018/dsa-4322Third Party Advisory
• https://www.exploit-db.com/exploits/45638/Exploit, Third Party Advisory, VDB Entry
• https://www.libssh.org/security/advisories/CVE-2018-10933.txtVendor Advisory
• https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.htmlPatch, Third Party Advisory
• http://www.securityfocus.com/bid/105677Third Party Advisory, VDB Entry
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933Issue Tracking, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/10/msg00010.htmlMailing List, Third Party Advisory
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016Third Party Advisory
• https://security.netapp.com/advisory/ntap-20190118-0002/Third Party Advisory
• https://usn.ubuntu.com/3795-1/Third Party Advisory
• https://usn.ubuntu.com/3795-2/Third Party Advisory
• https://www.debian.org/security/2018/dsa-4322Third Party Advisory
• https://www.exploit-db.com/exploits/45638/Exploit, Third Party Advisory, VDB Entry
• https://www.libssh.org/security/advisories/CVE-2018-10933.txtVendor Advisory
• https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.htmlPatch, Third Party Advisory

Published

Oct 17, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2018-10928A flaw was found in RPC request using gfs3_symlink_req in gl…8.8
• CVE-2018-10929A flaw was found in RPC request using gfs2_create_req in glu…8.8
• CVE-2018-1093The ext4_valid_block_bitmap function in fs/ext4/balloc.c in …
• CVE-2018-10930A flaw was found in RPC request using gfs3_rename_req in glu…6.5
• CVE-2018-10931It was found that cobbler 2.6.x exposed all functions from i…9.8
• CVE-2018-10932lldptool version 1.0.1 and older can print a raw, unsanitize…4.3
• CVE-2018-10934A cross-site scripting (XSS) vulnerability was found in the …5.4
• CVE-2018-10935A flaw was found in the 389 Directory Server that allows use…6.5
• CVE-2018-10936A weakness was found in postgresql-jdbc before version 42.2.…8.1
• CVE-2018-10937A cross site scripting flaw exists in the tetonic-console co…4.6
• CVE-2018-10938A flaw was found in the Linux kernel present since v4.0-rc1 …
• CVE-2018-10939Zimbra Web Client (ZWC) in Zimbra Collaboration Suite 8.8 be…