SQL Injection in Youphptube
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 class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.023 (83.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/YouPHPTube/YouPHPTube/issues/2202 (Patch, Third Party Advisory)
- seclists.org/fulldisclosure/2019/Dec/9 (mailing-list)
- packetstormsecurity.com/files/155564/YouPHPTube-7.7-SQL-Injection.html
Frequently asked questions
- What is CVE-2019-18662?
- CVE-2019-18662 is a critical-severity vulnerability in Youphptube, classified under SQL Injection. CVSS score: 9.8/10. Published 2019-11-02.
- How severe is CVE-2019-18662?
- Critical severity. CVSS v3 base score is 9.8 out of 10.