CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-45821
High (8.8) in btiteam xbtit. EPSS 2.7% chance of exploitation in the next 30 days.
A blind SQL injection vulnerability exists in Xbtit 3.1 via the sid parameter in ajaxchat/getHistoryChatData.php file that is accessible by a registered user. As a result, a malicious user can extract sensitive data such as usernames and passwords and in some cases use this vulnerability in order to get a remote code execution on the remote web server.
Severity
- EPSS
- 2.7% chance of exploitation in the next 30 days; higher than 85% of CVEs (scores of 2026-10-31)
- CWE
- CWE-89
- Published
- Modified
- Record from
- the NVD, synced
Affected
- btiteam:xbtit
References
- https://emaragkos.gr/infosec-adventures/xbtit-3-1-sql-njection/
- https://github.com/btiteam/xbtit-3.1/blob/master/ajaxchat/getHistoryChatData.php
- https://github.com/btiteam/xbtit-3.1/issues/6
- https://emaragkos.gr/infosec-adventures/xbtit-3-1-sql-njection/
- https://github.com/btiteam/xbtit-3.1/blob/master/ajaxchat/getHistoryChatData.php