CVE-2018-10847

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Prosody, en versiones anteriores a la 0.10.2 y 0.9.14, es vulnerable a una omisión de autenticación. Prosody no verificó que el host virtual asociado a una sesión de usuario se mantuviese igual durante los reinicios del flujo. Un usuario podría autenticarse en el host XMPP A y migrar su sesión autenticada al host XMPP B de la misma instancia Prosody.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-05-09 CVE Reserved
2018-06-04 CVE Published
2023-12-21 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication
CWE-592: DEPRECATED: Authentication Bypass Issues

CAPEC

References (5)

URL	Tag	Source
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10847	Issue Tracking

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://blog.prosody.im/prosody-0-10-2-security-release	2019-10-09
https://issues.prosody.im/1147	2019-10-09
https://prosody.im/security/advisory_20180531	2019-10-09
https://www.debian.org/security/2018/dsa-4216	2019-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Prosody Search vendor "Prosody"		Prosody Search vendor "Prosody" for product "Prosody"				< 0.9.14 Search vendor "Prosody" for product "Prosody" and version " < 0.9.14"		-		Affected
Prosody Search vendor "Prosody"		Prosody Search vendor "Prosody" for product "Prosody"				0.10.0 Search vendor "Prosody" for product "Prosody" and version "0.10.0"		-		Affected
Prosody Search vendor "Prosody"		Prosody Search vendor "Prosody" for product "Prosody"				0.10.1 Search vendor "Prosody" for product "Prosody" and version "0.10.1"		-		Affected