CVE-2022-41914

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Summary

CVECVE-2022-41914
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-11-16 20:15:00 UTC
Updated2022-11-21 20:22:00 UTC
DescriptionZulip 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.

Risk And Classification

Problem Types: CWE-203

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Zulip Zulip Server All All All All

References

ReferenceSourceLinkTags
Non-constant-time SCIM token comparison in Zulip Server · Advisory · zulip/zulip · GitHub CONFIRM github.com
scim: Check SCIM tokens using constant-time comparison. · zulip/zulip@59edbfa · GitHub MISC github.com
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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