Raw vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:HSummary
CVE-2025-27603 is a critical-severity Eval Injection (CWE-95) vulnerability. Its CVSS base score is 9.1 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique JavaScript (T1059.007); ranked at the 48th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
CVE-2025-27603 is a high-severity arbitrary code execution vulnerability (CWE-95) in the XWiki Confluence Migrator Pro application, which assists administrators in importing Confluence packages into XWiki instances. The flaw arises from an unescaped translation when creating a page using the Migration Page template, allowing code injection. It affects versions prior to 1.2.0 and carries a CVSS v3.1 base score of 9.1 (AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).
An authenticated user without programming rights can exploit this vulnerability over the network with low complexity and no user interaction required. By creating a page via the Migration Page template and injecting malicious content into the unescaped translation, the attacker achieves arbitrary code execution with high-impact confidentiality, integrity, and availability consequences across a changed scope.
The vulnerability is addressed in version 1.2.0 of XWiki Confluence Migrator Pro. Official advisories and the fixing commit are available on the project's GitHub repository at https://github.com/xwikisas/application-confluence-migrator-pro/security/advisories/GHSA-6qvp-39mm-95v8 and https://github.com/xwikisas/application-confluence-migrator-pro/commit/36cef2271bd429773698ca3a21e47b6d51d6377d. Security practitioners should upgrade immediately and review access to the Migration Page template.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-7796
Vulnerability Data
XWiki Confluence Migrator Pro helps admins to import confluence packages into their XWiki instance. A user that doesn't have programming rights can execute arbitrary code due to an unescaped translation when creating a page using the Migration Page template. This…
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vulnerability is fixed in 1.2.0.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Control response
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V1.3.2
Mitigating Controls (NIST 800-53 r5) AI
Developer testing and code analysis can discover eval-injection flaws but does not stop their introduction.
Input validation explicitly requires neutralizing untrusted data before it reaches dynamic evaluation constructs such as eval.
Secure-development standards and tools can mandate safe coding patterns that avoid unsafe dynamic evaluation.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Secure SDLC practices directly require input neutralization and avoidance of unsafe dynamic evaluation.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.
Security testing in development can detect eval injection vulnerabilities before deployment.
Secure development life cycle mandates input validation and safe coding practices that directly prevent eval injection.
Application security requirements include rules against dynamic code execution of untrusted input.
Secure architecture principles discourage unsafe dynamic evaluation constructs.
Secure coding explicitly requires neutralization of input before dynamic evaluation, directly mitigating eval injection.
Separation of environments limits the blast radius if eval injection occurs in non-production.