CVE-2015-3931

HOCH 7.8CVE-2015-3931 · Published 21/07/2017 · updated 17/06/2026

Kurz gesagt

CVE-2015-3931 ist eine Schwachstelle (HOCH (CVSS 7.8)) in e-szigno (microsec).
Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 2.1%, höher als bei 82.0% aller Schwachstellen.
Noch keine gepatchte Version bekannt: Herstellerhinweise unter Referenzen verfolgen.

Package	Affected versions	Patched versions
e-szigno microsec	`≤ 3.2`	No fix yet

Description

Microsec e-Szigno before 3.2.7.12 allows remote attackers to perform XML signature wrapping attacks via an e-akta signed document with a ds:Object node with a crafted payload prepended to a valid ds:Object.

References

packetstormsecurity.com/files/132473/Microsec-e-Szigno-Netlock-Mokka-XML-Signature-Wrapping.html · Third Party Advisory
neih.gov.hu · Third Party Advisory
securityfocus.com/bid/75487 · Third Party Advisory
e-szigno.hu/letoltesek/programok-driverek.html · Vendor Advisory
search-lab.hu/about-us/news/107-37-million-digitally-signed-documents-had-to-be-reverified · Third Party Advisory
search-lab.hu/eakta · Third Party Advisory

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free