CVE-2023-43900

MEDIUM

EMSigner 2.8.7 - Authorization Bypass via DocumentID and EncryptedDocumentId Parameter Manipulation

Title source: llm

Description

Insecure Direct Object References (IDOR) in EMSigner v2.8.7 allow attackers to gain unauthorized access to application content and view sensitive data of other users via manipulation of the documentID and EncryptedDocumentId parameters.

References (1)

Core 1

Core References

Exploit, Third Party Advisory

https://secpro.llc/emsigner-cve-3/

Scores

CVSS v3 6.5

EPSS 0.0058

EPSS Percentile 43.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-639

Status published

Products (1)

emsigner/emsigner 2.8.7

Published Nov 14, 2023

Tracked Since Feb 18, 2026