VulnerabilityModified
CVE-2015-3931
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.
HIGH 7.8EPSS 2.12%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.12%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.12% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-91
- Affected
- microsec/e-szigno
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/132473/Microsec-e-Szigno-Netlock-Mokka-XML-Signature-Wrapping.htmlThird Party Advisory, VDB Entry
- http://www.neih.gov.hu/?q=node/66Third Party Advisory
- http://www.securityfocus.com/bid/75487Third Party Advisory, VDB Entry
- https://e-szigno.hu/letoltesek/programok-driverek.htmlVendor Advisory
- https://www.search-lab.hu/about-us/news/107-37-million-digitally-signed-documents-had-to-be-reverifiedThird Party Advisory
- https://www.search-lab.hu/eaktaThird Party Advisory
- http://packetstormsecurity.com/files/132473/Microsec-e-Szigno-Netlock-Mokka-XML-Signature-Wrapping.htmlThird Party Advisory, VDB Entry
- http://www.neih.gov.hu/?q=node/66Third Party Advisory
- http://www.securityfocus.com/bid/75487Third Party Advisory, VDB Entry
- https://e-szigno.hu/letoltesek/programok-driverek.htmlVendor Advisory
- https://www.search-lab.hu/about-us/news/107-37-million-digitally-signed-documents-had-to-be-reverifiedThird Party Advisory
- https://www.search-lab.hu/eaktaThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.