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CVE-2022-39053: CWE-79 Cross-site Scripting (XSS) in HEIMAVISTA INC. Rpage

Medium
VulnerabilityCVE-2022-39053cvecve-2022-39053cwe-79
Published: Wed Sep 28 2022 (09/28/2022, 03:25:40 UTC)
Source: CVE
Vendor/Project: HEIMAVISTA INC.
Product: Rpage

Description

Heimavista Rpage has insufficient filtering for platform web URL. An unauthenticated remote attacker can inject JavaScript and perform XSS (Reflected Cross-Site Scripting) attack.

AI-Powered Analysis

AILast updated: 07/07/2025, 15:42:20 UTC

Technical Analysis

CVE-2022-39053 is a reflected Cross-Site Scripting (XSS) vulnerability identified in HEIMAVISTA INC.'s product Rpage. The vulnerability arises due to insufficient filtering of user-supplied input within the platform's web URL parameters. An unauthenticated remote attacker can exploit this flaw by injecting malicious JavaScript code into the URL, which is then reflected back by the web application without proper sanitization or encoding. When a victim user accesses the crafted URL, the injected script executes in their browser context, potentially allowing the attacker to perform actions such as session hijacking, credential theft, or redirecting users to malicious sites. The vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation. According to the CVSS v3.1 scoring, this vulnerability has a score of 6.1 (medium severity), with an attack vector of network (remote exploitation), low attack complexity, no privileges required, but requiring user interaction (victim must click or visit the malicious URL). The scope is changed, indicating the vulnerability can affect resources beyond the vulnerable component, and the impact affects confidentiality and integrity but not availability. No specific affected versions are detailed, and no patches or known exploits in the wild have been reported as of the published date. The vulnerability was reserved on August 31, 2022, and published on September 28, 2022.

Potential Impact

For European organizations using HEIMAVISTA INC.'s Rpage platform, this vulnerability poses a moderate security risk. Successful exploitation could lead to unauthorized disclosure of sensitive information such as session tokens or personal data, compromising user confidentiality. Integrity may also be affected if attackers inject malicious scripts that alter displayed content or perform unauthorized actions on behalf of users. Although availability is not impacted, the reputational damage and potential regulatory consequences under GDPR for data breaches involving personal data could be significant. Since exploitation requires user interaction, phishing or social engineering campaigns could be used to lure users into clicking malicious links. Organizations with web-facing Rpage instances, especially those handling sensitive or regulated data, should be vigilant. The lack of known exploits in the wild reduces immediate risk but does not eliminate the threat, as attackers may develop exploits in the future. The medium severity rating suggests prioritizing remediation but not indicating an emergency response.

Mitigation Recommendations

To mitigate this vulnerability, European organizations should implement the following specific measures: 1) Apply input validation and output encoding on all user-supplied data reflected in URLs, ensuring that special characters are properly escaped to prevent script injection. 2) Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts and reduce the impact of potential XSS attacks. 3) Educate users about the risks of clicking untrusted links, especially those received via email or messaging platforms. 4) Monitor web application logs for unusual URL patterns that may indicate attempted exploitation. 5) If possible, update or patch the Rpage product once vendor fixes become available; in the absence of official patches, consider implementing web application firewalls (WAFs) with rules to detect and block reflected XSS payloads targeting Rpage URLs. 6) Conduct regular security assessments and penetration testing focusing on input validation and XSS vulnerabilities. These steps go beyond generic advice by focusing on both technical controls and user awareness tailored to the specific vulnerability context.

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Technical Details

Data Version
5.1
Assigner Short Name
twcert
Date Reserved
2022-08-31T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682de1cdc4522896dcbffb03

Added to database: 5/21/2025, 2:23:09 PM

Last enriched: 7/7/2025, 3:42:20 PM

Last updated: 8/14/2025, 3:03:28 AM

Views: 13

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