PT-2014-5559 · Health Level Seven International · Hl7 C-Cda

Joshua Mandel · Publicado 2014-09-02 · Atualizado 2014-09-02 · CVE-2014-3862

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Média

Vetor base

AV:N/AC:M/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions HL7 C-CDA versions 1.1 and earlier

Description The issue allows remote attackers to discover potentially sensitive URLs via a crafted reference element. This is achieved by triggering the creation of an IMG element with an arbitrary URL in its SRC attribute, leading to information disclosure in a Referer log.

Recommendations For versions 1.1 and earlier, consider restricting the use of the CDA.xsl file until a patch is available. As a temporary workaround, avoid using crafted reference elements that could trigger the creation of an arbitrary IMG element with a malicious URL in its SRC attribute.

Exploit

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

CVE-2014-3862

Produtos afetados

Hl7 C-Cda

Referências · 4

• 🔥 http://smartplatforms.org/2014/04/security-vulnerabilities-in-ccda-display · Exploit
• http://gforge.hl7.org/gf/project/strucdoc/frs/?action=FrsReleaseView&release_id=1088 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2014-3862 · Nota de Segurança
• http://motorcycleguy.blogspot.com/2014/04/hl7-cda-stylesheet-patches.html · Correção