CVE-2023-33186
Zulip Cross Site Scripting Vulnerability
Description
Zulip 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.
INFO
Published Date :
May 30, 2023, 6:16 a.m.
Last Modified :
Nov. 6, 2023, 7:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.3
Exploitability Score :
2.3
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-33186.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-33186 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-33186 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 06, 2023
Action Type Old Value New Value Removed Reference https://github.com/zulip/zulip/commit/903dbda79bd176702d3175a7c8a5450a64b6eccb [Patch] -
CVE Modified by [email protected]
Nov. 02, 2023
Action Type Old Value New Value Added Reference https://github.com/zulip/zulip/commit/03cfb3d9fe61c975d133121ec31a7357f0c9e18f [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 06, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://github.com/zulip/zulip/commit/3ca131743b00f42bad8edbac4ef92656d954c629 No Types Assigned https://github.com/zulip/zulip/commit/3ca131743b00f42bad8edbac4ef92656d954c629 Patch Changed Reference Type https://github.com/zulip/zulip/commit/903dbda79bd176702d3175a7c8a5450a64b6eccb No Types Assigned https://github.com/zulip/zulip/commit/903dbda79bd176702d3175a7c8a5450a64b6eccb Patch Changed Reference Type https://github.com/zulip/zulip/pull/25370 No Types Assigned https://github.com/zulip/zulip/pull/25370 Issue Tracking, Patch Changed Reference Type https://github.com/zulip/zulip/security/advisories/GHSA-4r83-8f94-hrph No Types Assigned https://github.com/zulip/zulip/security/advisories/GHSA-4r83-8f94-hrph Vendor Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:zulip:zulip_server:7.0:beta1:*:*:*:*:*:* *cpe:2.3:a:zulip:zulip_server:7.0:beta2:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-33186 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-33186
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.01%
score
0.40405
percentile