CVE-2023-52059: n/a in n/a
A cross-site scripting (XSS) vulnerability in Gestsup v3.2.46 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Description text field.
AI Analysis
Technical Summary
CVE-2023-52059 is a cross-site scripting (XSS) vulnerability identified in Gestsup version 3.2.46. This vulnerability arises from insufficient input sanitization in the Description text field, allowing an attacker to inject crafted malicious scripts or HTML content. When a victim user views the injected content, the malicious payload executes in their browser context. The vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation. The CVSS v3.1 base score is 5.4 (medium severity), with the vector indicating network attack vector (AV:N), low attack complexity (AC:L), requiring privileges (PR:L), user interaction (UI:R), scope changed (S:C), and low impact on confidentiality and integrity, with no impact on availability. Exploitation requires the attacker to have some level of privileges to inject the payload and the victim to interact with the malicious content. Although no known exploits are currently reported in the wild, the vulnerability poses a risk of session hijacking, credential theft, or unauthorized actions performed in the context of the victim user. The scope change indicates that the vulnerability affects resources beyond the initially vulnerable component, potentially impacting other parts of the application or user sessions. No vendor or product details beyond Gestsup v3.2.46 are specified, and no patches are currently linked, suggesting that mitigation may require manual intervention or vendor updates.
Potential Impact
For European organizations using Gestsup v3.2.46, this XSS vulnerability could lead to unauthorized execution of scripts in users' browsers, potentially compromising user sessions, leaking sensitive information, or enabling phishing attacks within the application context. Given that Gestsup is a helpdesk or ticketing system, attackers exploiting this vulnerability could manipulate support tickets, access confidential customer data, or disrupt service workflows. The medium severity score reflects moderate risk; however, the impact could be significant in environments where sensitive customer or internal data is managed. The requirement for some privileges to inject payloads limits the attack surface but does not eliminate risk, especially if insider threats or compromised accounts exist. European organizations must consider compliance with GDPR and other data protection regulations, as exploitation could lead to data breaches and regulatory penalties. The lack of known exploits currently reduces immediate risk but does not preclude future exploitation.
Mitigation Recommendations
To mitigate CVE-2023-52059, European organizations should: 1) Immediately review and restrict privileges for users who can input data into the Description field to minimize the risk of malicious payload injection. 2) Implement strict input validation and output encoding on the Description field to neutralize potentially malicious scripts, following OWASP XSS prevention guidelines. 3) Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers. 4) Monitor application logs for unusual input patterns or user behavior indicative of attempted exploitation. 5) If possible, upgrade to a patched version of Gestsup once available or apply vendor-recommended patches or workarounds. 6) Conduct security awareness training for users to recognize and report suspicious activity. 7) Isolate the helpdesk system within a segmented network zone to limit lateral movement in case of compromise. 8) Regularly audit and update web application firewalls (WAFs) to detect and block XSS attack vectors targeting this vulnerability.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Belgium
CVE-2023-52059: n/a in n/a
Description
A cross-site scripting (XSS) vulnerability in Gestsup v3.2.46 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Description text field.
AI-Powered Analysis
Technical Analysis
CVE-2023-52059 is a cross-site scripting (XSS) vulnerability identified in Gestsup version 3.2.46. This vulnerability arises from insufficient input sanitization in the Description text field, allowing an attacker to inject crafted malicious scripts or HTML content. When a victim user views the injected content, the malicious payload executes in their browser context. The vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation. The CVSS v3.1 base score is 5.4 (medium severity), with the vector indicating network attack vector (AV:N), low attack complexity (AC:L), requiring privileges (PR:L), user interaction (UI:R), scope changed (S:C), and low impact on confidentiality and integrity, with no impact on availability. Exploitation requires the attacker to have some level of privileges to inject the payload and the victim to interact with the malicious content. Although no known exploits are currently reported in the wild, the vulnerability poses a risk of session hijacking, credential theft, or unauthorized actions performed in the context of the victim user. The scope change indicates that the vulnerability affects resources beyond the initially vulnerable component, potentially impacting other parts of the application or user sessions. No vendor or product details beyond Gestsup v3.2.46 are specified, and no patches are currently linked, suggesting that mitigation may require manual intervention or vendor updates.
Potential Impact
For European organizations using Gestsup v3.2.46, this XSS vulnerability could lead to unauthorized execution of scripts in users' browsers, potentially compromising user sessions, leaking sensitive information, or enabling phishing attacks within the application context. Given that Gestsup is a helpdesk or ticketing system, attackers exploiting this vulnerability could manipulate support tickets, access confidential customer data, or disrupt service workflows. The medium severity score reflects moderate risk; however, the impact could be significant in environments where sensitive customer or internal data is managed. The requirement for some privileges to inject payloads limits the attack surface but does not eliminate risk, especially if insider threats or compromised accounts exist. European organizations must consider compliance with GDPR and other data protection regulations, as exploitation could lead to data breaches and regulatory penalties. The lack of known exploits currently reduces immediate risk but does not preclude future exploitation.
Mitigation Recommendations
To mitigate CVE-2023-52059, European organizations should: 1) Immediately review and restrict privileges for users who can input data into the Description field to minimize the risk of malicious payload injection. 2) Implement strict input validation and output encoding on the Description field to neutralize potentially malicious scripts, following OWASP XSS prevention guidelines. 3) Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts in browsers. 4) Monitor application logs for unusual input patterns or user behavior indicative of attempted exploitation. 5) If possible, upgrade to a patched version of Gestsup once available or apply vendor-recommended patches or workarounds. 6) Conduct security awareness training for users to recognize and report suspicious activity. 7) Isolate the helpdesk system within a segmented network zone to limit lateral movement in case of compromise. 8) Regularly audit and update web application firewalls (WAFs) to detect and block XSS attack vectors targeting this vulnerability.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2023-12-26T00:00:00.000Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d9817c4522896dcbd75df
Added to database: 5/21/2025, 9:08:39 AM
Last enriched: 7/5/2025, 12:55:10 AM
Last updated: 8/12/2025, 1:59:32 PM
Views: 8
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MediumActions
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