CVE-2019-19634
CRITICAL
9.8
CVSS Score
Published: December 17, 2019 at 05:11 PM UTC
Updated: June 26, 2026 at 02:53 PM UTC
2 products affected across 2 vendorsK2Verot
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Severity
CRITICAL9.8
Exploit prediction
EPSS 4%
Description
class.upload.php in verot.net class.upload through 1.0.3 and 2.x through 2.0.4, as used in the K2 extension for Joomla! and other products, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
K2· Joomlaworksjoomla
95%v ≤ 2.10.1
v < 1.0.32.0.0 ≤ v < 2.0.4
Affected range stops below 1.0.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.0.4, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (3)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/jra89/CVE-2019-19634x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/verot/class.upload.php/blob/2.0.4/src/class.upload.php#L3068CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-434
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