PT-2021-10942 · Unknown · Larsens Calender

Published 2021-04-09 · Updated 2021-04-13 · CVE-2020-23762

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: Larsens Calender plugin versions prior to 1.3

Description: A Cross Site Scripting (XSS) issue allows remote attackers to execute arbitrary web script via the titel column on the "Eintrage hinzufugen" tab.

Recommendations: For versions prior to 1.3, update to version 1.3 or later to resolve the issue.

Exploit

Fix

RCE

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-23762

Affected Products

Larsens Calender

References · 4

• 🔥 http://hidden-one.co.in/2021/04/09/cve-2020-23762-stored-xss-vulnerability-in-the-larsens-calender-plugin-version · Exploit
• https://osv.dev/vulnerability/CVE-2020-23762 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-23762 · Security Note
• https://wordpress.org/plugins/larsens-calender · Note