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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-34413 Detail

Description

Xerte Online Toolkits versions 3.15 and earlier contain a missing authentication vulnerability in the elFinder connector endpoint at /editor/elfinder/php/connector.php where an HTTP redirect to unauthenticated callers does not call exit() or die(), allowing PHP execution to continue and process the full request server-side. Unauthenticated attackers can perform file operations on project media directories including creating directories, uploading files, renaming files, duplicating files, overwriting files, and deleting files, which can be chained with path traversal and extension blocklist vulnerabilities to achieve remote code execution and arbitrary file read.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Nist CVSS score does not match with CNA score
CNA:  VulnCheck
CVSS-B 8.8 HIGH
Vector:  CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/bootstrapbool/xerteonlinetoolkits-rce VulnCheck
https://github.com/thexerteproject/xerteonlinetoolkits/commit/02661be88cc369325ea01b508086bde7fbfec805 VulnCheck
https://github.com/thexerteproject/xerteonlinetoolkits/commit/17e4f945fe6a3400fa88c01eda18c1075ee4a212 VulnCheck
https://github.com/thexerteproject/xerteonlinetoolkits/commit/507d55c5e91bf9310b5b1c7fad8aebfef902ad23 VulnCheck
https://github.com/thexerteproject/xerteonlinetoolkits/issues/1527 VulnCheck
https://www.vulncheck.com/advisories/xerte-online-toolkits-missing-authentication-via-connector-php VulnCheck
https://xerte.org.uk/index.php/en/downloads-1/category/3-xerte-online-toolkits VulnCheck
https://xerte.org.uk/xertetoolkits_3.15_ChangeLog.html VulnCheck

Weakness Enumeration

CWE-ID CWE Name Source
CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere VulnCheck  

Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-34413
NVD Published Date:
04/22/2026
NVD Last Modified:
07/14/2026
Source:
VulnCheck