CVE-2021-45821
CVSS V2 Medium 6.5
CVSS V3 High 8.8
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.
Overview
- CVE ID
- CVE-2021-45821
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-03-16T15:15:16
- Last Modified Date
- 2022-03-28T13:17:57
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:btiteam:xbtit:3.1:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/btiteam/xbtit-3.1/blob/master/ajaxchat/getHistoryChatData.php | Exploit Third Party Advisory |
| https://emaragkos.gr/infosec-adventures/xbtit-3-1-sql-njection/ | Exploit Third Party Advisory |
| https://github.com/btiteam/xbtit-3.1/issues/6 | Exploit Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-45821 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45821 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-04 00:41:36 | Added to TrackCVE | |||
| 2022-12-06 12:37:23 | 2022-03-16T15:15Z | 2022-03-16T15:15:16 | CVE Published Date | updated |
| 2022-12-06 12:37:23 | 2022-03-28T13:17:57 | CVE Modified Date | updated | |
| 2022-12-06 12:37:23 | Analyzed | Vulnerability Status | updated |