Quantum Secular Labs / Blog / Advisories
CVE-2017-3549: Oracle Scripting: Authentication bypass
CVE-2017-3549 is rated critical with a CVSS v3.0 base score of 9.1 and affects Oracle Scripting. Per its scoring, it can be exploited over the network, without authentication, without any user interaction.
Vulnerability description
Vulnerability in the Oracle Scripting component of Oracle E-Business Suite (subcomponent: Scripting Administration). Supported versions that are affected are 12.1.1, 12.1.2, 12.1.3, 12.2.3, 12.2.4, 12.2.5 and 12.2.6. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Scripting. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Scripting accessible data as well as unauthorized access to critical data or complete access to all Oracle Scripting accessible data. CVSS 3.0 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
Severity breakdown
CVSS v3.0 9.1: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Attack vector: Network. Exploitable remotely over the network, with no need for local or physical access.
- Attack complexity: Low. No special conditions; the attack can be repeated reliably.
- Privileges required: None. No account or prior access is needed.
- User interaction: None. No action from any user is needed.
- Scope: Unchanged. Impact stays within the vulnerable component.
- Confidentiality impact: High. Total loss of confidentiality; sensitive data can be fully disclosed.
- Integrity impact: High. Total loss of integrity; data or system state can be fully modified.
- Availability impact: None. No effect on availability.
Underlying weakness
CWE-89: Improper Neutralization of Special Elements used in an SQL Command
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.
Affected products
- Oracle Scripting: 12.1.1; 12.1.2; 12.1.3; 12.2.3; 12.2.4; 12.2.5; 12.2.6