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CVE-2025-6843

Fabian Simple Photo Gallery unrestricted file upload

7.3 HIGHPublic exploitEPSS 0.55%
  1. Published29 Jun 2025

Description

A vulnerability was found in code-projects Simple Photo Gallery 1.0. It has been classified as critical. Affected is an unknown function of the file /upload-photo.php. The manipulation of the argument file_img leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected products

Fabian Simple Photo Gallery1.0

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

References

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Frequently asked

Is CVE-2025-6843 being actively exploited?

CVE-2025-6843 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.55%.

How severe is CVE-2025-6843?

CVE-2025-6843 has a CVSS 3.1 base score of 7.3, rated high. EPSS estimates a 0.55% probability of exploitation.

Which products are affected by CVE-2025-6843?

Affected products include Fabian Simple Photo Gallery.

How do I fix CVE-2025-6843?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-6843 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.