Vulnerability Details : CVE-2019-18662
An issue was discovered in YouPHPTube through 7.7. User input passed through the live_stream_code POST parameter to /plugin/LiveChat/getChat.json.php is not properly sanitized (in getFromChat in plugin/LiveChat/Objects/LiveChatObj.php) before being used to construct a SQL query. This can be exploited by malicious users to, e.g., read sensitive data from the database through in-band SQL Injection attacks. Successful exploitation of this vulnerability requires the Live Chat plugin to be enabled.
Vulnerability category: Sql Injection
Exploit prediction scoring system (EPSS) score for CVE-2019-18662
Probability of exploitation activity in the next 30 days: 0.25%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 62 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-18662
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-18662
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The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-18662
-
https://github.com/YouPHPTube/YouPHPTube/issues/2202
SQL Injection in LiveChat plugin · Issue #2202 · YouPHPTube/YouPHPTube · GitHubPatch;Third Party Advisory
-
http://seclists.org/fulldisclosure/2019/Dec/9
Full Disclosure: [KIS-2019-10] YouPHPTube <= 7.7 (getChat.json.php) SQL Injection Vulnerability
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http://packetstormsecurity.com/files/155564/YouPHPTube-7.7-SQL-Injection.html
YouPHPTube 7.7 SQL Injection ≈ Packet Storm
Products affected by CVE-2019-18662
- cpe:2.3:a:youphptube:youphptube:*:*:*:*:*:*:*:*