Multiple vulnerabilities in Oracle Retail Xstore Point of Service



Published: 2021-07-27 | Updated: 2022-04-21
Risk High
Patch available YES
Number of vulnerabilities 5
CVE-ID CVE-2020-25649
CVE-2020-8277
CVE-2020-17527
CVE-2019-0219
CVE-2021-21345
CWE-ID CWE-611
CWE-399
CWE-79
CWE-502
Exploitation vector Network
Public exploit Public exploit code for vulnerability #2 is available.
Vulnerable software
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Oracle Retail Xstore Point of Service
Other software / Other software solutions

Vendor Oracle

Security Bulletin

This security bulletin contains information about 5 vulnerabilities.

1) XML External Entity injection

EUVDB-ID: #VU48979

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-25649

CWE-ID: CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')

Exploit availability: No

Description

The vulnerability allows a remote attacker to modify information on the system.

The vulnerability exists due to insufficient validation of user-supplied XML input. A remote attacker can pass a specially crafted XML code to the affected application and modify information on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Retail Xstore Point of Service: 16.0.6 - 19.0.2


CPE2.3 External links

http://www.oracle.com/security-alerts/cpujul2021.html?3296

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Resource management error

EUVDB-ID: #VU48569

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-8277

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: Yes

Description

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

The vulnerability exists due to improper management of internal resources within the application when processing a large number of DNS responses. A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a denial of service condition.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Retail Xstore Point of Service: 16.0.6 - 20.0.1


CPE2.3 External links

http://www.oracle.com/security-alerts/cpujul2021.html?3296

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

3) Resource management error

EUVDB-ID: #VU48779

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-17527

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to improper management of internal resources within the application when processing HTTP/2 requests in Apache Tomcat. The web server can re-use an HTTP request header value from the previous stream received on an HTTP/2 connection for the request associated with the subsequent stream. As a result a remote attacker can obtain sensitive information from another HTTP request.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Retail Xstore Point of Service: 16.0.6 - 20.0.1


CPE2.3 External links

http://www.oracle.com/security-alerts/cpujul2021.html?3296

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

4) Cross-site scripting

EUVDB-ID: #VU24399

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2019-0219

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data passed via a specially crafted gap-iab: URI. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary JavaScript code in the main application's webview on the Android device.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Retail Xstore Point of Service: 16.0.6 - 19.0.2


CPE2.3 External links

http://www.oracle.com/security-alerts/cpujul2021.html?3296

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

5) Deserialization of Untrusted Data

EUVDB-ID: #VU52562

Risk: High

CVSSv3.1:

CVE-ID: CVE-2021-21345

CWE-ID: CWE-502 - Deserialization of Untrusted Data

Exploit availability: No

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.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Retail Xstore Point of Service: 16.0.6 - 19.0.2


CPE2.3 External links

http://www.oracle.com/security-alerts/cpujul2021.html?3296

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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