CVE-2025-4762

Insecure Direct Object Reference (IDOR) vulnerability in eSignaViewer

Description

Insecure Direct Object Reference (IDOR) vulnerability in the eSignaViewer component in eSigna product versions 1.0 to 1.5 on all platforms allow an unauthenticated attacker to access arbitrary files in the document system via manipulation of file paths and object identifiers.

Remediation

Solution:

  • Users should immediately upgrade to the corresponding fixed version to eliminate these vulnerabilities and protect sensitive data from unauthorized access.

Category

2.0
CVSS
Severity: Low
CVSS 4.0 •
EPSS 0.11%
Affected: Lleidanet PKI eSigna
Published at:
Updated at:

References

Link Tags
https://edgewatch.com/vulnerability-advisories/path-traversal-and-idor-vulnerabilities-in-esignaviewer-allow-unauthorized-file-access/

Frequently Asked Questions

What is the severity of CVE-2025-4762?
CVE-2025-4762 has been scored as a low severity vulnerability.
How to fix CVE-2025-4762?
To fix CVE-2025-4762: Users should immediately upgrade to the corresponding fixed version to eliminate these vulnerabilities and protect sensitive data from unauthorized access.
Is CVE-2025-4762 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-4762 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-4762?
CVE-2025-4762 affects Lleidanet PKI eSigna.
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