Public vulnerability disclosure

CVE-2026-124500

Fengoffice Feng Office File FilesController.class.php upload_document_image server-side request forgery

publishedCWE-918

A security flaw has been discovered in Fengoffice Feng Office up to 3.11.13.11/4.2.1.2. This impacts the function upload_document_image of the file application/controllers/FilesController.class.php of the component File Handler. The manipulation of the argument url results in server-side request forgery. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Technical severity5.3 mediumCVSS 4.0 · CNA: VulDB
Published2026-11-08Source updated 2026-11-08
Collected2026-11-091 attributed source

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Feng Office
Fengoffice
3.11.13.0 (affected)
3.11.13.1 (affected)
3.11.13.2 (affected)
3.11.13.3 (affected)
3.11.13.4 (affected)
3.11.13.5 (affected)
3.11.13.6 (affected)
3.11.13.7 (affected)
3.11.13.8 (affected)
3.11.13.9 (affected)
3.11.13.10 (affected)
3.11.13.11 (affected)
4.2.1.0 (affected)
4.2.1.1 (affected)
4.2.1.2 (affected)
CNA: VulDB

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
4.0 / 5.3
medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PCNA: VulDB
3.1 / 6.3
medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:CCNA: VulDB
3.0 / 6.3
medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:CCNA: VulDB
2.0 / 6.5
medium
AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:CCNA: VulDB

Exploit evidence

References

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