Multiple vulnerabilities in Primavera Unifier



Published: 2019-10-15
Risk High
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2019-11358
CVE-2017-12626
CVE-2019-14379
CWE-ID CWE-400
CWE-835
CWE-20
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
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Primavera Unifier
Client/Desktop applications / Software for system administration

Vendor Oracle

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Prototype pollution

EUVDB-ID: #VU18092

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2019-11358

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to prototype pollution. A remote attacker can trick the extend function can into modifying the prototype of Object when the attacker controls part of the structure passed to this function. This can let an attacker add or modify an existing property that will then exist on all objects and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Primavera Unifier: 16.1 - 19.12


CPE2.3 External links

http://www.oracle.com/security-alerts/cpuoct2019.html?61749

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Infinite loop

EUVDB-ID: #VU12842

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2017-12626

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to infinite loops while parsing specially crafted WMF, EMF, MSG and macros and out of Memory exceptions while parsing specially crafted DOC, PPT and XLS. A remote attacker can cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Primavera Unifier: 16.1 - 19.12


CPE2.3 External links

http://www.oracle.com/security-alerts/cpuoct2019.html?61749

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

3) Improper input validation

EUVDB-ID: #VU28624

Risk: High

CVSSv3.1:

CVE-ID: CVE-2019-14379

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The vulnerability exists due to improper input validation within the Core (jackson-databind) component in Primavera Unifier. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Primavera Unifier: 16.1 - 19.12


CPE2.3 External links

http://www.oracle.com/security-alerts/cpuoct2019.html?61749

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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