RCE in Youphptube Encoder
CVE-2019-5128
A command injection have been found in YouPHPTube Encoder. A successful attack could allow an attacker to compromise the server. Exploitable unauthenticated command injections exist in YouPHPTube Encoder 2.3 a plugin for providing encoder functionality in YouPHPTube. The parameter base64Url in /objects/getImageMP4.php is vulnerable to a command injection attack.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.302 (98.0th percentile) — read the EPSS interpretation.
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.
Affected products
- Youphptube Youphptube_encoder — versions 2.3
- N/a Youphptube — versions YouPHPTube Encoder 2.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-5128?
- CVE-2019-5128 is a critical-severity vulnerability in Youphptube Encoder, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-10-25.
- How severe is CVE-2019-5128?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-5128 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.