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High severity8.8NVD Advisory· Published Jul 6, 2023· Updated Jun 17, 2026

CVE-2020-21861

CVE-2020-21861

Description

File upload vulnerability in DuxCMS 2.1 allows attackers to execute arbitrary php code via duxcms/AdminUpload/upload.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

DuxCMS/DuxCMSdescription
DuxCMS/DuxCMSllm-fuzzy
Range: =2.1

Patches

Vulnerability mechanics

References

1

gitee.com/annyshow/DuxCMS2.1/issues/I182Y4nvdExploitIssue TrackingThird Party Advisory

News mentions

0

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