TI-2023-23562 Aliases CVE-2023-43902 GHSA-gp56-58fv-r42c

Incorrect access control in the Forgot Your Password function of eMudhra emSigner v2.8.7…

HIGH 76CWE-640Published 2023-11-14 · Updated 2026-08-28

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-640.

Summary

Incorrect access control in the Forgot Your Password function of eMudhra emSigner v2.8.7 allows unauthenticated attackers to access accounts of all registered users, including those with administrator privileges via a crafted password reset token.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00835 57th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:emudhra:emsigner:2.8.7:::::::*	2.8.7	Vulnerable	Emudhra

cpe:2.3:a:emudhra:emsigner:2.8.7:*:*:*:*:*:*:* Versions 2.8.7 Vulnerable ·Emudhra

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-43902
2026-10-03 Alias added: GHSA-gp56-58fv-r42c

References

Exploit 1

https://secpro.llc/emsigner-cve-2/

Other 1

https://secpro.co/blog/cve-2023-43902

TI-2023-23561 Incorrect access control in the AdHoc User creation form of eMudhra emSigner v2.8.7… CVSS 3.1HIGH 7.5
TI-2023-23560 Insecure Direct Object References (IDOR) in eMudhra emSigner v2.8.7 allow authenticated… CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences