CVE-2022-41914

Zulip is an open-source team collaboration tool. For organizations with System for Cross-domain Identity Management(SCIM) account management enabled, Zulip Server 5.0 through 5.6 checked the SCIM bearer token using a comparator that did not run in constant time. Therefore, it might theoretically be possible for an attacker to infer the value of the token by performing a sophisticated timing analysis on a large number of failing requests. If successful, this would allow the attacker to impersonate the SCIM client for its abilities to read and update user accounts in the Zulip organization. Organizations where SCIM account management has not been enabled are not affected.

CVSS v3.0 3.7 LOW

3.7^/10

CVSS v3.0 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/zulip/zulip/security/advisories/GHSA-q5gx-377v-w76f	Third Party Advisory
https://github.com/zulip/zulip/commit/59edbfa4113d140d3e20126bc65f4d67b2a8ffe5	Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:zulip:zulip_server:*:*:*:*:*:*:*:*

Information

Published : 2022-11-16 12:15

Updated : 2022-11-21 12:22

NVD link : CVE-2022-41914

Mitre link : CVE-2022-41914

JSON object : View

CWE

CWE-203

Observable Discrepancy

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Products Affected

zulip

zulip_server

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