CVE-2019-19576

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Summary

CVECVE-2019-19576
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-12-04 18:15:16 UTC
Updated2026-06-26 14:53:03 UTC
Descriptionclass.upload.php in verot.net class.upload before 1.0.3 and 2.x before 2.0.4, as used in the K2 extension for Joomla! and other products, omits .phar from the set of dangerous file extensions.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-434 | n/a

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Verot Project Verot All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
verot.net - class.upload.php af854a3a-2127-422b-91ae-364da2661108 www.verot.net Vendor Advisory
blacklist .phar extension · verot/class.upload.php@db1b4fe · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Patch, Third Party Advisory
CVE-2019–19576 (Arbitrary file upload in class.upload.php) | by Jinny Ramsmark | Medium af854a3a-2127-422b-91ae-364da2661108 medium.com
GitHub - jra89/CVE-2019-19576: This is a filter bypass exploit that results in arbitrary file upload and remote code execution in class.upload.php <= 2.0.3 af854a3a-2127-422b-91ae-364da2661108 github.com Exploit, Third Party Advisory
Comparing 2.0.3...2.0.4 · verot/class.upload.php · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Patch, Third Party Advisory
Verot 2.0.3 Remote Code Execution ≈ Packet Storm af854a3a-2127-422b-91ae-364da2661108 packetstormsecurity.com Exploit, Third Party Advisory, VDB Entry
Update class.upload.php · getk2/k2@d134470 · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Patch, Third Party Advisory
blacklist .phar extension · verot/class.upload.php@5a7505d · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Patch, Third Party Advisory
Web development, design and free software code - verot.net af854a3a-2127-422b-91ae-364da2661108 www.verot.net Product
Comparing 1.0.2...1.0.3 · verot/class.upload.php · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Patch, Third Party Advisory
CVE-2019–19576 (Arbitrary file upload in class.upload.php) | by Jinny Ramsmark | Medium MITRE medium.com
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