CVE-2020-21122: Server-Side Request Forgery in UReport
Summary
CVE-2020-21122: Server-Side Request Forgery in UReport. Affects com.bstek.ureport:ureport2-console versions < 2.2.9. No fix is published. How to fix ↓
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Background
UReport is a Maven package that provides a console for designing reports. It is commonly used for generating and managing reports in various applications. The UReport version 2.2.9 is affected by a Server-Side Request Forgery (SSRF) vulnerability on the designer page. This vulnerability allows attackers to detect intranet device ports, potentially leading to unauthorized access or further attacks.
Vulnerability Detail
The SSRF vulnerability in UReport v2.2.9 enables attackers to manipulate the server to make requests to arbitrary URLs, including internal network resources. By exploiting this vulnerability, an attacker can scan for open ports on intranet devices, potentially discovering sensitive services or systems. This can lead to unauthorized access, data leakage, or further compromise of the affected application.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, it is advisable to restrict access to the UReport designer page from untrusted networks or users. Additionally, network-level protections, such as firewalls or Intrusion Detection Systems (IDS), can be implemented to detect and block suspicious requests originating from the affected application.
Conclusion
The SSRF vulnerability in UReport v2.2.9 poses a significant risk to the security of applications utilizing this package. It is crucial to upgrade to a version beyond 2.2.9 to mitigate the risk of SSRF attacks. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
UReport is a Maven package that provides a console for designing reports in various applications.
SSRF is a vulnerability that allows an attacker to manipulate a server to make requests to arbitrary URLs, potentially accessing internal network resources.
The vulnerability in UReport v2.2.9 enables attackers to detect intranet device ports, potentially leading to unauthorized access or further attacks.
To fix this vulnerability, it is recommended to upgrade to a version of UReport that includes a patch for the SSRF vulnerability.
As a temporary workaround, it is advisable to restrict access to the UReport designer page from untrusted networks or users.
References
Related vulnerabilities
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