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Fencer Intel
critical 10.0

CVE-2019-5128 in the critical feed json

A command injection have been found in YouPHPTube Encoder.

published 7y ago modified 4mo ago also EUVD-2019-14733

cvss
10.0
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
30.2%
EPSS 30.2% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known, plus a Nuclei check

Summary

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.

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Exploit prediction

30.17% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • Nuclei template YouPHPTube Encoder - Arbitrary File Write nuclei detection template
  • talosintelligence.com https://talosintelligence.com/vulnerability_reports/TALOS-2019-0917 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 10.0 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • n/a YouPHPTube

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.