Vulnerability · Published Mar 16, 2022 · Assigned by mitre

CVE-2021-45821

High 8.8

In plain English

A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.7% (higher than 86% of all known vulnerabilities).

Severity (CVSS NVD)8.8High

Exploit odds (30 days)2.7%top 14.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/btiteam/xbtit-3.1/blob/master/ajaxchat/getHistoryChatData.php x_refsource_MISC
https://emaragkos.gr/infosec-adventures/xbtit-3-1-sql-njection/ x_refsource_MISC
https://github.com/btiteam/xbtit-3.1/issues/6 x_refsource_MISC