CVE-2018-10847

prosody before versions 0.10.2, 0.9.14 is vulnerable to an Authentication Bypass. Prosody did not verify that the virtual host associated with a user session remained the same across stream restarts. A user may authenticate to XMPP host A and migrate their authenticated session to XMPP host B of the same Prosody instance.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://prosody.im/security/advisory_20180531/	Vendor Advisory
https://issues.prosody.im/1147	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10847	Issue Tracking Third Party Advisory
https://blog.prosody.im/prosody-0-10-2-security-release/	Vendor Advisory
https://www.debian.org/security/2018/dsa-4216	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:prosody:prosody:0.10.0:::::::*
	cpe:2.3:a:prosody:prosody:0.10.1:::::::*
	cpe:2.3:a:prosody:prosody::::::::

Information

Published : 2018-07-30 10:29

Updated : 2019-10-09 16:33

NVD link : CVE-2018-10847

Mitre link : CVE-2018-10847

JSON object : View

CWE

CWE-287

Improper Authentication

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Products Affected

prosody

prosody

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