PT-2015-6044 · Sysaid · Sysaid Help Desk

Pedro Ribeiro · Publicado 2015-06-08 · Atualizado 2018-10-09 · CVE-2015-3000

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions SysAid Help Desk versions prior to 15.2

Description The issue allows remote attackers to cause a denial of service, consuming CPU and memory, via a large number of nested entity references in an XML document to API endpoints such as "/agententry", "/rdsmonitoringresponse", or "/androidactions". This is an example of an XML Entity Expansion (XEE) attack.

Recommendations For versions prior to 15.2, update to version 15.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the affected API endpoints "/agententry", "/rdsmonitoringresponse", and "/androidactions" to minimize the risk of exploitation.

Exploit

Correção

DoS

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2015-3000

Produtos afetados

Sysaid Help Desk

Referências · 8

• 🔥 http://seclists.org/fulldisclosure/2015/Jun/8 · Exploit
• 🔥 https://exploit-db.com/exploits/43885 · Exploit
• 🔥 http://packetstormsecurity.com/files/132138/SysAid-Help-Desk-14.4-Code-Execution-Denial-Of-Service-Traversal-SQL-Injection.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2015-3000 · Nota de Segurança
• http://securityfocus.com/archive/1/535679/100/0/threaded · Nota
• https://sysaid.com/blog/entry/sysaid-15-2-your-voice-your-service-desk · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3000 · Nota
• http://securityfocus.com/bid/75038 · Nota