PT-2022-12422 · Xbtit · Xbtit

Published 2022-03-16 · Updated 2022-03-28 · CVE-2021-45822

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Xbtit version 3.1

Description A cross-site scripting issue is present due to improper validation of the n parameter in the "/ajaxchat/sendChatData.php" API endpoint. This allows an attacker to execute malicious JavaScript code.

Recommendations For Xbtit version 3.1, ensure proper validation of the n parameter in the "/ajaxchat/sendChatData.php" endpoint to prevent malicious code execution. As a temporary workaround, consider restricting access to this endpoint until a patch is available.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-45822

Affected Products

Xbtit

References · 6

• 🔥 https://emaragkos.gr/infosec-adventures/xbtit-3-1-xss-stored-amp-reflected · Exploit
• 🔥❌ https://github.com/btiteam/xbtit-3.1/issues/7 · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2021-45822 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-45822 · Security Note
• https://t.me/cibsecurity/39103 · Telegram Post
• ❌ https://github.com/btiteam/xbtit-3.1 · Note, Deleted