kodcloud KodExplorer up to 4.52 fileGet Endpoint share.class.php fileUrl improper authentication

Summaryinfo

A vulnerability classified as critical has been found in kodcloud KodExplorer up to 4.52. Affected is the function fileGet of the file /app/controller/share.class.php of the component fileGet Endpoint. Performing a manipulation of the argument fileUrl results in improper authentication. This vulnerability was named CVE-2026-6569. The attack may be initiated remotely. There is no available exploit. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as critical, was found in kodcloud KodExplorer up to 4.52. This affects the function fileGet of the file /app/controller/share.class.php of the component fileGet Endpoint. The manipulation of the argument fileUrl with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability.

It is possible to read the advisory at vulnplus-note.wetolink.com. This vulnerability is uniquely identified as CVE-2026-6569. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/18/2026).

The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:app/controller/share.class.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• Cloud Software

Vendor

• kodcloud

Name

• KodExplorer

Version

• 4.0
• 4.1
• 4.2
• 4.3
• 4.4
• 4.5
• 4.6
• 4.7
• 4.8
• 4.9
• 4.10
• 4.11
• 4.12
• 4.13
• 4.14
• 4.15
• 4.16
• 4.17
• 4.18
• 4.19
• 4.20
• 4.21
• 4.22
• 4.23
• 4.24
• 4.25
• 4.26
• 4.27
• 4.28
• 4.29
• 4.30
• 4.31
• 4.32
• 4.33
• 4.34
• 4.35
• 4.36
• 4.37
• 4.38
• 4.39
• 4.40
• 4.41
• 4.42
• 4.43
• 4.44
• 4.45
• 4.46
• 4.47
• 4.48
• 4.49
• 4.50
• 4.51
• 4.52

CPE 2.3info

• 🔒
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CPE 2.2info

• 🔒
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Submitinfo

Accepted

• Submit #789982: KodExplorer 4.52 SSRF (by vulnplusbot)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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