SQL Injection in Btiteam Xbtit
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.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
- Btiteam Xbtit — versions 3.1
Weakness classification (CWE)
References
- github.com/btiteam/xbtit-3.1/blob/master/ajaxchat/getHistoryChatData.php (Exploit, Third Party Advisory)
- emaragkos.gr/infosec-adventures/xbtit-3-1-sql-njection/ (Exploit, Third Party Advisory)
- github.com/btiteam/xbtit-3.1/issues/6 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-45821?
- CVE-2021-45821 is a high-severity vulnerability in Btiteam Xbtit, classified under SQL Injection. CVSS score: 8.8/10. Published 2022-03-16.
- How severe is CVE-2021-45821?
- High severity. CVSS v3 base score is 8.8 out of 10.