CVE-2023-33186

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Summary

CVECVE-2023-33186
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-05-30 06:16:00 UTC
Updated2023-11-06 19:15:00 UTC
DescriptionZulip is an open-source team collaboration tool with unique topic-based threading that combines the best of email and chat to make remote work productive and delightful. The main development branch of Zulip Server from May 2, 2023 and later, including beta versions 7.0-beta1 and 7.0-beta2, is vulnerable to a cross-site scripting vulnerability in tooltips on the message feed. An attacker who can send messages could maliciously craft a topic for the message, such that a victim who hovers the tooltip for that topic in their message feed triggers execution of JavaScript code controlled by the attacker.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Zulip Zulip Server 7.0 beta1 All All
Application Zulip Zulip Server 7.0 beta2 All All

References

ReferenceSourceLinkTags
CVE-2023-33186: Fix topic tooltip cross-site scripting vulnerability. · zulip/zulip@3ca1317 · GitHub MISC github.com
tooltips: Add `S` hotkey hint to `narrow-to` tippy tooltips. · zulip/zulip@03cfb3d · GitHub MISC github.com
Cross-site scripting vulnerability in Zulip Server development branch via topic tooltip · Advisory · zulip/zulip · GitHub MISC github.com
tooltips: Add `S` hotkey hint to `narrow-to` tippy tooltips. · zulip/zulip@903dbda · GitHub MISC github.com
tooltips: Add `S` hotkey hint to `narrow-to` tippy tooltips. by Ddharmani3 · Pull Request #25370 · zulip/zulip · GitHub MISC github.com
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