CVE-2022-41914
Last modified
CVE-2022-41914 is a low-severity vulnerability rated 3.7/10 on the CVSS scale. 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. EPSS estimates a 0.51% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zulip | Zulip Server | >= 5.0, < 5.7 |
References
- https://github.com/zulip/zulip/commit/59edbfa4113d140d3e20126bc65f4d67b2a8ffe5Patch, Third Party Advisory
- https://github.com/zulip/zulip/security/advisories/GHSA-q5gx-377v-w76fThird Party Advisory
- https://github.com/zulip/zulip/commit/59edbfa4113d140d3e20126bc65f4d67b2a8ffe5Patch, Third Party Advisory
- https://github.com/zulip/zulip/security/advisories/GHSA-q5gx-377v-w76fThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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