CVE-2017-20185 in SWMP
Summary
by MITRE • 06/06/2023
** UNSUPPPORTED WHEN ASSIGNED ** ** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in Fuzzy SWMP. It has been rated as problematic. This issue affects some unknown processing of the file swmp.php of the component GET Parameter Handler. The manipulation of the argument theme leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The identifier of the patch is 792bcab637cb8c3bd251d8fc8771512c5329a93e. It is recommended to apply a patch to fix this issue. The identifier VDB-230669 was assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
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Analysis
by VulDB Data Team • 04/25/2025
The vulnerability identified as CVE-2017-20185 resides within the Fuzzy SWMP application, a software product that follows a rolling release model for continuous delivery. This particular flaw represents a cross-site scripting vulnerability that emerges from improper handling of GET parameters within the swmp.php file component. The vulnerability specifically manifests when the theme argument is manipulated, creating a security risk that allows attackers to inject malicious scripts into web pages viewed by other users. The issue has been classified as problematic and carries a significant security impact given its potential for remote exploitation.
The technical nature of this vulnerability aligns with CWE-79, which describes Cross-Site Scripting flaws in web applications. The attack vector is remote, meaning that an adversary can exploit this vulnerability without requiring physical access to the target system. The vulnerability occurs during the processing of GET parameters, specifically when handling the theme argument, which suggests that the application fails to properly sanitize or validate user input before incorporating it into dynamic web content. This lack of input validation creates an opportunity for attackers to inject malicious JavaScript code that executes in the context of other users' browsers.
The operational impact of this vulnerability extends beyond simple script injection, as it can enable attackers to perform various malicious activities including session hijacking, defacement of web pages, data theft, and redirection to malicious sites. The fact that this vulnerability has been publicly disclosed and is known to be exploitable increases the risk to affected systems. The rolling release model employed by Fuzzy SWMP complicates vulnerability management efforts since specific version details for affected and fixed releases are not available, making it difficult for organizations to determine their risk exposure or implement proper patching strategies.
Security practitioners should note that this vulnerability affects only unsupported products, which means the original maintainers have ceased providing updates or patches for affected versions. The patch identifier 792bcab637cb8c3bd251d8fc8771512c5329a93e provides a reference point for the specific code changes required to remediate the issue. Organizations that continue to use unsupported versions of Fuzzy SWMP face heightened security risks, as they cannot receive official patches or security updates. The vulnerability's classification as a public exploit further emphasizes the urgency for organizations to either migrate to supported versions or implement compensating controls such as web application firewalls or input validation measures. This case exemplifies the critical importance of maintaining support contracts and regularly updating software to protect against known vulnerabilities, as highlighted in the ATT&CK framework's approach to defending against web-based attacks and maintaining software integrity.