PT-2020-17396 · Daybyday · Daybyday

Published 2020-12-25 · Updated 2020-12-28 · CVE-2020-35707

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Daybyday version 2.1.0

Description The issue allows stored XSS via the Company Name parameter to the New Client screen. This enables potential attackers to inject malicious scripts into the application.

Recommendations For Daybyday version 2.1.0, avoid using the Company Name parameter in the New Client screen until the issue is resolved. As a temporary workaround, consider validating and sanitizing user input for the Company Name field to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-35707

Affected Products

Daybyday

References · 6

• 🔥 https://tufangungor.github.io/exploit/2020/12/12/daybydaycrm-2.1.0-multiple-stored-xss.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-35707 · Security Note
• https://osv.dev/vulnerability/CVE-2020-35707 · Vendor Advisory
• https://github.com/Bottelet/DaybydayCRM/releases · Note
• https://t.me/cvenotify/7733 · Telegram Post
• https://t.me/cibsecurity/21298 · Telegram Post