CVE-2021-45822

A cross-site scripting vulnerability is present in Xbtit 3.1. The stored XSS vulnerability occurs because /ajaxchat/sendChatData.php does not properly validate the value of the "n" (POST) parameter. Through this vulnerability, an attacker is capable to execute malicious JavaScript code.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 52%
VendorProductVersion
btiteamxbtit
3.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://emaragkos.gr/infosec-adventures/xbtit-3-1-xss-stored-amp-reflected/
https://github.com/btiteam/xbtit-3.1
https://github.com/btiteam/xbtit-3.1/issues/7
https://emaragkos.gr/infosec-adventures/xbtit-3-1-xss-stored-amp-reflected/
https://github.com/btiteam/xbtit-3.1
https://github.com/btiteam/xbtit-3.1/issues/7