Medium severity5.9NVD Advisory· Published Nov 14, 2023· Updated Jun 17, 2026

CVE-2023-43901

Description

Incorrect access control in the AdHoc User creation form of EMSigner v2.8.7 allows unauthenticated attackers to arbitrarily modify usernames and privileges by using the email address of a registered user.

Affected products

EMSigner/EMSignerdescription
Secpro.llc/EMSignerllm-create
Range: =2.8.7
EMSigner/EMSignerllm-fuzzy
Range: =2.8.7

Patches

Vulnerability mechanics

References

secpro.llc/EMSigner-CVE-1/nvdExploitThird Party Advisory

News mentions

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cvss	0.384
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kev	0.000
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ransomware	0.000