Multiple vulnerabilities in Adobe ColdFusion

Published: 2019-06-11 17:22:35 | Updated: 2019-06-11
Severity High
Patch available YES
Number of vulnerabilities 3
CVE ID CVE-2019-7838
CVE-2019-7839
CVE-2019-7840
CVSSv3 7.1 [CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
8.5 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
8.5 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CWE ID CWE-434
CWE-78
CWE-502
Exploitation vector Network
Public exploit N/A
Vulnerable software ColdFusion
Vulnerable software versions ColdFusion 11 Update 18
ColdFusion 11 Update 17
ColdFusion 11 Update 16

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Vendor URL Adobe

Security Advisory

1) Arbitrary file upload

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to an error when processing file uplaods. A remote attacker can bypass file extensions blacklist, upload and execute arbitrary file on the server.

Note: exploitation of this vulnerability is possible if file upload directory is web accessible.

Remediation

Install updates from vendor's website.

External links

https://helpx.adobe.com/security/products/coldfusion/apsb19-27.html

2) OS Command Injection

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to unknown error when processing requests. A remote unauthenticated attacker can send a specially crafted request to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Install updates from vendor's website.

External links

https://helpx.adobe.com/security/products/coldfusion/apsb19-27.html

3) Deserialization of Untrusted Data

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation

Install updates from vendor's website.

External links

https://helpx.adobe.com/security/products/coldfusion/apsb19-27.html

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