CVE-2021-45821

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.

CVSS v3.1 NVD

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

2.67% chance of exploitation in the next 30 days, 86th percentile

Published

2022-03-16

Updated

2024-08-04

Proof-of-concept exploits (2)

• https://emaragkos.gr/infosec-adventures/xbtit-3-1-sql-njection/
• btiteam/xbtit-3.1/issues/6

Security advisories

• https://emaragkos.gr/infosec-adventures/xbtit-3-1-sql-njection
• btiteam/xbtit-3.1/blob/master/ajaxchat/getHistoryChatData.php

References

• CVE Record
• NVD entry

Related

• CVE-2021-45822