CVE-2020-9443

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

Zulip Desktop before 4.0.3 loaded untrusted content in an Electron webview with web security disabled, which can be exploited for XSS in a number of ways. This especially affects Zulip Desktop 2.3.82.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://blog.zulip.org/2020/02/29/zulip-desktop-4-0-3-security-release/Vendor Advisory
https://blog.zulip.org/2020/02/29/zulip-desktop-4-0-3-security-release/Vendor Advisory

Timeline

Published: Mar 18, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-94446.1Zulip Server before 2.1.3 allows reverse tabnabbing via the Markdown functionality.CVE-2020-94456.1Zulip Server before 2.1.3 allows XSS via the modal_link feature in the Markdown functionality.CVE-2020-94476.1There is an XSS (cross-site scripting) vulnerability in GwtUpload 1.0.3 in the file upload functionality. Someone can upload a file with a m CVE-2020-94498.8An insecure random number generation vulnerability in BlaB! AX, BlaB! AX Pro, BlaB! WS (client), and BlaB! WS Pro (client) version 19.11 all CVE-2020-94507.8An issue was discovered in Acronis True Image 2020 24.5.22510. anti_ransomware_service.exe exposes a REST API that can be used by everyone, CVE-2020-94515.5An issue was discovered in Acronis True Image 2020 24.5.22510. anti_ransomware_service.exe keeps a log in a folder where unprivileged users CVE-2020-94527.8An issue was discovered in Acronis True Image 2020 24.5.22510. anti_ransomware_service.exe includes functionality to quarantine files by cop CVE-2020-94535.5In Epson iProjection v2.30, the driver file EMP_MPAU.sys allows local users to cause a denial of service (BSOD) or possibly have unspecified CVE-2020-94548.8A CSRF vulnerability in the RegistrationMagic plugin through 4.6.0.3 for WordPress allows remote attackers to forge requests on behalf of a CVE-2020-94554.3The RegistrationMagic plugin through 4.6.0.3 for WordPress allows remote authenticated users (with minimal privileges) to send arbitrary ema CVE-2020-94568.8In the RegistrationMagic plugin through 4.6.0.3 for WordPress, the user controller allows remote authenticated users (with minimal privilege CVE-2020-94578.8The RegistrationMagic plugin through 4.6.0.3 for WordPress allows remote authenticated users (with minimal privileges) to import custom vuln