Oracle E-Business Suite up to 12.2.8 cURL access control

Summaryinfo

A vulnerability categorized as very critical has been discovered in Oracle E-Business Suite up to 12.2.8. Affected by this issue is some unknown functionality of the component cURL. Executing a manipulation can lead to access control. This vulnerability appears as CVE-2019-2828. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as very critical was found in Oracle E-Business Suite up to 12.2.8 (Supply Chain Management Software). This vulnerability affects an unknown functionality of the component cURL. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Vulnerability in the Oracle Field Service component of Oracle E-Business Suite (subcomponent: Wireless). Supported versions that are affected are 12.1.1 - 12.1.3 and 12.2.3 - 12.2.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Field Service. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Field Service, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Field Service. CVSS 3.0 Base Score 9.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H).

The weakness was presented 07/16/2019 as Oracle Critical Patch Update Advisory - Juli 2019 as confirmed advisory (Website). The advisory is shared for download at oracle.com. This vulnerability was named CVE-2019-2828 since 12/14/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 07/05/2020). The MITRE ATT&CK project declares the attack technique as T1068.

As 0-day the estimated underground price was around $25k-$100k.

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

See VDB-137972, VDB-137963, VDB-137964 and VDB-137965 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Supply Chain Management Software

Vendor

• Oracle

Name

• E-Business Suite

Version

• 12.1.1
• 12.1.2
• 12.1.3
• 12.2.3
• 12.2.4
• 12.2.5
• 12.2.6
• 12.2.7
• 12.2.8

License

• commercial

Website

• Vendor: https://www.oracle.com

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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