CVE-2022-38724: n/a in n/a
Silverstripe silverstripe/framework through 4.11.0, silverstripe/assets through 1.11.0, and silverstripe/asset-admin through 1.11.0 allow XSS.
AI Analysis
Technical Summary
CVE-2022-38724 is a cross-site scripting (XSS) vulnerability affecting multiple components of the Silverstripe CMS ecosystem, specifically silverstripe/framework versions through 4.11.0, silverstripe/assets through 1.11.0, and silverstripe/asset-admin through 1.11.0. Silverstripe is an open-source content management system widely used for building and managing websites. The vulnerability is categorized under CWE-79, which corresponds to improper neutralization of input leading to XSS. This flaw allows an attacker with at least low privileges (PR:L) to inject malicious scripts that execute in the context of other users' browsers. The attack vector is network-based (AV:N), meaning exploitation can occur remotely over the network without physical access. The vulnerability requires user interaction (UI:R), such as a victim clicking a crafted link or visiting a malicious page, to trigger the XSS payload. The attack complexity is low (AC:L), indicating no special conditions are needed beyond user interaction. The scope is changed (S:C), meaning the vulnerability affects components beyond the initially vulnerable module, potentially impacting other parts of the system. The impact on confidentiality and integrity is low (C:L, I:L), as the attacker can execute scripts that may steal session tokens or manipulate displayed content, but there is no direct impact on system availability (A:N). No known exploits are reported in the wild as of the published date (November 22, 2022). The absence of vendor or product-specific details in the CVE metadata suggests the vulnerability is tied to the Silverstripe framework and related modules rather than a standalone product. Overall, this vulnerability enables attackers with limited privileges to conduct XSS attacks that can compromise user sessions or deface content, posing a moderate security risk to affected Silverstripe-based websites and applications.
Potential Impact
For European organizations utilizing Silverstripe CMS, this vulnerability poses a tangible risk of client-side attacks that can lead to session hijacking, phishing, or content manipulation. Organizations in sectors such as government, education, media, and e-commerce that rely on Silverstripe for their web presence may experience reputational damage, loss of user trust, and potential data leakage through stolen session cookies or credentials. The XSS vulnerability can also be leveraged as a stepping stone for more sophisticated attacks, including privilege escalation or delivering malware payloads to site visitors. Since the vulnerability requires user interaction, the impact depends on the ability of attackers to lure users into triggering the malicious payload. However, given the widespread use of Silverstripe in Europe, especially in public sector websites and small to medium enterprises, the risk of targeted exploitation remains significant. Additionally, the scope change indicates that multiple components are affected, increasing the attack surface and complicating mitigation efforts. While no availability impact is noted, the confidentiality and integrity breaches can disrupt normal operations and compliance with data protection regulations such as GDPR, potentially leading to legal and financial consequences.
Mitigation Recommendations
1. Immediate patching: Organizations should upgrade silverstripe/framework to versions later than 4.11.0, silverstripe/assets beyond 1.11.0, and silverstripe/asset-admin beyond 1.11.0 once vendor patches or updates are available. If official patches are not yet released, apply any recommended workarounds or temporary mitigations from the Silverstripe community or security advisories. 2. Input sanitization and output encoding: Review and harden input validation and output encoding mechanisms in custom Silverstripe modules or templates to ensure all user-supplied data is properly sanitized to prevent script injection. 3. Content Security Policy (CSP): Implement a strict CSP header to restrict the execution of unauthorized scripts and reduce the impact of XSS attacks. 4. User privilege review: Limit the number of users with low privileges who can input content or interact with vulnerable components, reducing the attack vector. 5. User awareness and monitoring: Educate users about the risks of clicking untrusted links and monitor web logs for suspicious activities indicative of XSS exploitation attempts. 6. Web Application Firewall (WAF): Deploy or update WAF rules to detect and block typical XSS attack patterns targeting Silverstripe components. 7. Regular security assessments: Conduct periodic vulnerability scans and penetration tests focusing on Silverstripe installations to detect and remediate similar issues proactively.
Affected Countries
United Kingdom, Germany, France, Netherlands, Sweden, Belgium, Denmark, Ireland
CVE-2022-38724: n/a in n/a
Description
Silverstripe silverstripe/framework through 4.11.0, silverstripe/assets through 1.11.0, and silverstripe/asset-admin through 1.11.0 allow XSS.
AI-Powered Analysis
Technical Analysis
CVE-2022-38724 is a cross-site scripting (XSS) vulnerability affecting multiple components of the Silverstripe CMS ecosystem, specifically silverstripe/framework versions through 4.11.0, silverstripe/assets through 1.11.0, and silverstripe/asset-admin through 1.11.0. Silverstripe is an open-source content management system widely used for building and managing websites. The vulnerability is categorized under CWE-79, which corresponds to improper neutralization of input leading to XSS. This flaw allows an attacker with at least low privileges (PR:L) to inject malicious scripts that execute in the context of other users' browsers. The attack vector is network-based (AV:N), meaning exploitation can occur remotely over the network without physical access. The vulnerability requires user interaction (UI:R), such as a victim clicking a crafted link or visiting a malicious page, to trigger the XSS payload. The attack complexity is low (AC:L), indicating no special conditions are needed beyond user interaction. The scope is changed (S:C), meaning the vulnerability affects components beyond the initially vulnerable module, potentially impacting other parts of the system. The impact on confidentiality and integrity is low (C:L, I:L), as the attacker can execute scripts that may steal session tokens or manipulate displayed content, but there is no direct impact on system availability (A:N). No known exploits are reported in the wild as of the published date (November 22, 2022). The absence of vendor or product-specific details in the CVE metadata suggests the vulnerability is tied to the Silverstripe framework and related modules rather than a standalone product. Overall, this vulnerability enables attackers with limited privileges to conduct XSS attacks that can compromise user sessions or deface content, posing a moderate security risk to affected Silverstripe-based websites and applications.
Potential Impact
For European organizations utilizing Silverstripe CMS, this vulnerability poses a tangible risk of client-side attacks that can lead to session hijacking, phishing, or content manipulation. Organizations in sectors such as government, education, media, and e-commerce that rely on Silverstripe for their web presence may experience reputational damage, loss of user trust, and potential data leakage through stolen session cookies or credentials. The XSS vulnerability can also be leveraged as a stepping stone for more sophisticated attacks, including privilege escalation or delivering malware payloads to site visitors. Since the vulnerability requires user interaction, the impact depends on the ability of attackers to lure users into triggering the malicious payload. However, given the widespread use of Silverstripe in Europe, especially in public sector websites and small to medium enterprises, the risk of targeted exploitation remains significant. Additionally, the scope change indicates that multiple components are affected, increasing the attack surface and complicating mitigation efforts. While no availability impact is noted, the confidentiality and integrity breaches can disrupt normal operations and compliance with data protection regulations such as GDPR, potentially leading to legal and financial consequences.
Mitigation Recommendations
1. Immediate patching: Organizations should upgrade silverstripe/framework to versions later than 4.11.0, silverstripe/assets beyond 1.11.0, and silverstripe/asset-admin beyond 1.11.0 once vendor patches or updates are available. If official patches are not yet released, apply any recommended workarounds or temporary mitigations from the Silverstripe community or security advisories. 2. Input sanitization and output encoding: Review and harden input validation and output encoding mechanisms in custom Silverstripe modules or templates to ensure all user-supplied data is properly sanitized to prevent script injection. 3. Content Security Policy (CSP): Implement a strict CSP header to restrict the execution of unauthorized scripts and reduce the impact of XSS attacks. 4. User privilege review: Limit the number of users with low privileges who can input content or interact with vulnerable components, reducing the attack vector. 5. User awareness and monitoring: Educate users about the risks of clicking untrusted links and monitor web logs for suspicious activities indicative of XSS exploitation attempts. 6. Web Application Firewall (WAF): Deploy or update WAF rules to detect and block typical XSS attack patterns targeting Silverstripe components. 7. Regular security assessments: Conduct periodic vulnerability scans and penetration tests focusing on Silverstripe installations to detect and remediate similar issues proactively.
Affected Countries
For access to advanced analysis and higher rate limits, contact root@offseq.com
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2022-08-24T00:00:00.000Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d983dc4522896dcbef18a
Added to database: 5/21/2025, 9:09:17 AM
Last enriched: 6/24/2025, 10:49:56 PM
Last updated: 8/5/2025, 1:26:11 AM
Views: 13
Related Threats
CVE-2025-8452: CWE-538 Insertion of Sensitive Information into Externally-Accessible File or Directory in Brother Industries, Ltd HL-L8260CDN
MediumCVE-2025-5468: CWE-61: UNIX Symbolic Link in Ivanti Connect Secure
MediumCVE-2025-5466: CWE-776 Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') in Ivanti Connect Secure
MediumCVE-2025-5456: CWE-125 Out-of-bounds Read in Ivanti Connect Secure
HighCVE-2025-3831: CWE-200: Exposure of Sensitive Information to an Unauthorized Actor. in checkpoint Check Point Harmony SASE
HighActions
Updates to AI analysis are available only with a Pro account. Contact root@offseq.com for access.
External Links
Need enhanced features?
Contact root@offseq.com for Pro access with improved analysis and higher rate limits.