CVE-2024-48906: n/a in n/a
Sematell ReplyOne 7.4.3.0 allows XSS via a ReplyDesk e-mail attachment name.
AI Analysis
Technical Summary
CVE-2024-48906 is a cross-site scripting (XSS) vulnerability identified in Sematell ReplyOne version 7.4.3.0. The vulnerability arises from insufficient sanitization of the ReplyDesk e-mail attachment name, allowing an attacker to inject malicious scripts that execute in the context of the victim's browser. Specifically, when a user views or interacts with an email attachment name within the ReplyDesk component of ReplyOne, the malicious script embedded in the attachment name can run, potentially leading to session hijacking, credential theft, or unauthorized actions performed with the victim's privileges. The vulnerability is classified under CWE-79, which covers improper neutralization of input during web page generation. The CVSS 3.1 base score of 6.1 reflects a medium severity level, indicating that the attack vector is network-based (AV:N), requires no privileges (PR:N), but does require user interaction (UI:R). The scope is changed (S:C), meaning the vulnerability can affect resources beyond the initially vulnerable component. The impact on confidentiality and integrity is low (C:L, I:L), with no impact on availability (A:N). No known exploits are currently in the wild, and no patches or vendor advisories have been published yet. This vulnerability could be leveraged by attackers to execute arbitrary JavaScript in the context of the ReplyOne web interface, potentially leading to data leakage or manipulation within the affected environment.
Potential Impact
For European organizations using Sematell ReplyOne 7.4.3.0, this XSS vulnerability poses a moderate risk primarily to confidentiality and integrity of information accessed through the ReplyDesk email interface. Attackers exploiting this flaw could steal session tokens or user credentials, enabling unauthorized access to sensitive communications or internal systems. The changed scope (S:C) suggests that the impact could extend beyond the immediate ReplyDesk component, potentially affecting other integrated systems or services. Although availability is not impacted, the compromise of user sessions or data integrity could disrupt business operations, damage reputation, and lead to regulatory non-compliance under GDPR due to unauthorized data exposure. The requirement for user interaction means phishing or social engineering tactics may be used to lure users into triggering the exploit, which is a common attack vector in targeted campaigns. Given the lack of known exploits, the threat is currently theoretical but should be addressed promptly to prevent future exploitation.
Mitigation Recommendations
To mitigate CVE-2024-48906, European organizations should implement the following specific measures: 1) Apply any available vendor patches or updates for Sematell ReplyOne as soon as they are released. In the absence of patches, consider disabling or restricting access to the ReplyDesk email attachment functionality to reduce exposure. 2) Implement strict input validation and output encoding on all user-supplied data, especially email attachment names, to neutralize potentially malicious scripts. 3) Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts within the ReplyOne web interface. 4) Conduct user awareness training to recognize and avoid interacting with suspicious email attachments or links that could trigger XSS payloads. 5) Monitor web application logs and network traffic for unusual activity indicative of XSS exploitation attempts. 6) Use web application firewalls (WAFs) configured to detect and block XSS attack patterns targeting ReplyOne components. 7) Review and harden session management controls to limit the impact of stolen session tokens, including implementing short session lifetimes and multi-factor authentication where possible.
Affected Countries
Germany, France, United Kingdom, Netherlands, Italy, Spain, Poland, Sweden
CVE-2024-48906: n/a in n/a
Description
Sematell ReplyOne 7.4.3.0 allows XSS via a ReplyDesk e-mail attachment name.
AI-Powered Analysis
Technical Analysis
CVE-2024-48906 is a cross-site scripting (XSS) vulnerability identified in Sematell ReplyOne version 7.4.3.0. The vulnerability arises from insufficient sanitization of the ReplyDesk e-mail attachment name, allowing an attacker to inject malicious scripts that execute in the context of the victim's browser. Specifically, when a user views or interacts with an email attachment name within the ReplyDesk component of ReplyOne, the malicious script embedded in the attachment name can run, potentially leading to session hijacking, credential theft, or unauthorized actions performed with the victim's privileges. The vulnerability is classified under CWE-79, which covers improper neutralization of input during web page generation. The CVSS 3.1 base score of 6.1 reflects a medium severity level, indicating that the attack vector is network-based (AV:N), requires no privileges (PR:N), but does require user interaction (UI:R). The scope is changed (S:C), meaning the vulnerability can affect resources beyond the initially vulnerable component. The impact on confidentiality and integrity is low (C:L, I:L), with no impact on availability (A:N). No known exploits are currently in the wild, and no patches or vendor advisories have been published yet. This vulnerability could be leveraged by attackers to execute arbitrary JavaScript in the context of the ReplyOne web interface, potentially leading to data leakage or manipulation within the affected environment.
Potential Impact
For European organizations using Sematell ReplyOne 7.4.3.0, this XSS vulnerability poses a moderate risk primarily to confidentiality and integrity of information accessed through the ReplyDesk email interface. Attackers exploiting this flaw could steal session tokens or user credentials, enabling unauthorized access to sensitive communications or internal systems. The changed scope (S:C) suggests that the impact could extend beyond the immediate ReplyDesk component, potentially affecting other integrated systems or services. Although availability is not impacted, the compromise of user sessions or data integrity could disrupt business operations, damage reputation, and lead to regulatory non-compliance under GDPR due to unauthorized data exposure. The requirement for user interaction means phishing or social engineering tactics may be used to lure users into triggering the exploit, which is a common attack vector in targeted campaigns. Given the lack of known exploits, the threat is currently theoretical but should be addressed promptly to prevent future exploitation.
Mitigation Recommendations
To mitigate CVE-2024-48906, European organizations should implement the following specific measures: 1) Apply any available vendor patches or updates for Sematell ReplyOne as soon as they are released. In the absence of patches, consider disabling or restricting access to the ReplyDesk email attachment functionality to reduce exposure. 2) Implement strict input validation and output encoding on all user-supplied data, especially email attachment names, to neutralize potentially malicious scripts. 3) Employ Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts within the ReplyOne web interface. 4) Conduct user awareness training to recognize and avoid interacting with suspicious email attachments or links that could trigger XSS payloads. 5) Monitor web application logs and network traffic for unusual activity indicative of XSS exploitation attempts. 6) Use web application firewalls (WAFs) configured to detect and block XSS attack patterns targeting ReplyOne components. 7) Review and harden session management controls to limit the impact of stolen session tokens, including implementing short session lifetimes and multi-factor authentication where possible.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2024-10-09T00:00:00.000Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d981cc4522896dcbda548
Added to database: 5/21/2025, 9:08:44 AM
Last enriched: 7/5/2025, 6:11:22 PM
Last updated: 8/18/2025, 7:50:21 AM
Views: 16
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