PT-2023-29038 · Emsigner · Emsigner

Jean Paul Granados · Published 2023-11-13 · Updated 2024-09-03 · CVE-2023-43901

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions EMSigner version 2.8.7

Description The issue is related to incorrect access control in the AdHoc User creation form, allowing unauthenticated attackers to modify usernames and privileges using the email address of a registered user.

Recommendations For EMSigner version 2.8.7, consider restricting access to the AdHoc User creation form until a patch is available. As a temporary workaround, limit the ability to modify usernames and privileges to authenticated and authorized users only.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2023-43901

Affected Products

Emsigner

References · 7

• 🔥 https://secpro.llc/EMSigner-CVE-1 · Exploit
• https://osv.dev/vulnerability/CVE-2023-43901 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-43901 · Security Note
• https://t.me/cvenotify/60640 · Telegram Post
• https://twitter.com/CVEnew/status/1724294670258184378 · Twitter Post
• https://t.me/cvenotify/93073 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1724320870464635178 · Twitter Post