PT-2020-18609 · Live Support · Livechat

Yusuke Fukuda · Published 2020-10-15 · Updated 2020-10-16 · CVE-2020-5642

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Live Chat - Live support versions 3.1.0 and earlier

Description A cross-site request forgery (CSRF) issue allows remote attackers to hijack the authentication of administrators via unspecified vectors. This can lead to unauthorized access and control of administrative functions.

Recommendations For versions 3.1.0 and earlier, as a temporary workaround, consider implementing additional authentication checks to prevent CSRF attacks. Restrict access to administrative functions to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2020-5642

Affected Products

Livechat

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-5642 · Security Note
• https://osv.dev/vulnerability/CVE-2020-5642 · Vendor Advisory
• https://plugins.trac.wordpress.org/changeset?new=2384440%40onwebchat&old=2364589%40onwebchat · Note
• https://t.me/cibsecurity/15280 · Telegram Post
• https://wordpress.org/plugins/onwebchat · Note
• https://jvn.jp/en/jp/JVN92404841/index.html · Note