Sparx Systems
Monthly
XML External Entity injection in Sparx Systems Enterprise Architect's XSLT Debugger lets an attacker who convinces a user to open a crafted XML/XSLT file cause the parser to resolve an external DTD and disclose arbitrary files readable by the victim's Enterprise Architect process. The issue was reported by CERT-PL and has been confirmed only in version 17.1, with all other releases unverified because vendor contact attempts were unsuccessful; the CPE entry covers the product across all versions. It is unauthenticated in the network sense but requires the victim to actively load attacker-controlled content into the debugger (UI:A in the CVSS v4.0 vector, UI:R in our CVSS v3.1 assessment), confidentiality-only impact with no write or code execution demonstrated from this flaw alone, and no public exploit identified at time of analysis.
Denial of service in Sparx Systems Pro Cloud Server 6.1 (build 167) and earlier allows authenticated remote attackers to crash the service by submitting a specially crafted SQL query that the server fails to parse safely. The flaw, reported by CERT-PL, results in unexpected termination of the Pro Cloud Server process, and no public exploit identified at time of analysis. The vendor did not respond to disclosure, so the full vulnerable version range remains unconfirmed.
Remote code execution in Sparx Systems Pro Cloud Server (versions 0 through 6.1 build 167) is achievable by authenticated repository users via a race condition in the /data_api/dl_internal_artifact.php endpoint. An attacker who controls both the filename and contents of a downloaded artifact can briefly stage a malicious PHP file in the web root and execute it before cleanup, leading to full server compromise. No public exploit identified at time of analysis, but a detailed technical write-up published by CERT-PL and sploit.tech reduces the barrier to reproduction.
Privilege escalation in Sparx Enterprise Architect 17.1 and earlier allows an authenticated low-privilege user to impersonate any other user, including administrators, by tampering with the client-side application (e.g., via a debugger). Because role-based access enforcement happens in the client rather than on the server (CWE-603), an attacker who has any valid login can gain full repository control. No public exploit identified at time of analysis, although technical write-ups are referenced.
Unauthenticated SQL execution affects Sparx Pro Cloud Server when attackers omit the 'model' query parameter from the URL and instead supply the model name inside the binary POST body, bypassing the URL-based authentication check. Version 6.1 (build 167) and earlier are confirmed vulnerable, with broader version coverage unknown because the vendor did not respond to coordinated disclosure by CERT-PL. Publicly available exploit code exists via the researcher's blog write-up, though there is no CISA KEV listing of active in-the-wild exploitation.
Broken access control in Sparx Systems Pro Cloud Server 6.1 (build 167) and earlier allows authenticated low-privileged users to execute arbitrary SQL queries against the backend database with the database user's privileges. The flaw stems from missing permission checks in the database communication layer, effectively granting any logged-in user the ability to read or modify any data the service account can access. No public exploit identified at time of analysis, but technical write-ups have been published by CERT-PL and independent researchers.
XML External Entity injection in Sparx Systems Enterprise Architect's XSLT Debugger lets an attacker who convinces a user to open a crafted XML/XSLT file cause the parser to resolve an external DTD and disclose arbitrary files readable by the victim's Enterprise Architect process. The issue was reported by CERT-PL and has been confirmed only in version 17.1, with all other releases unverified because vendor contact attempts were unsuccessful; the CPE entry covers the product across all versions. It is unauthenticated in the network sense but requires the victim to actively load attacker-controlled content into the debugger (UI:A in the CVSS v4.0 vector, UI:R in our CVSS v3.1 assessment), confidentiality-only impact with no write or code execution demonstrated from this flaw alone, and no public exploit identified at time of analysis.
Denial of service in Sparx Systems Pro Cloud Server 6.1 (build 167) and earlier allows authenticated remote attackers to crash the service by submitting a specially crafted SQL query that the server fails to parse safely. The flaw, reported by CERT-PL, results in unexpected termination of the Pro Cloud Server process, and no public exploit identified at time of analysis. The vendor did not respond to disclosure, so the full vulnerable version range remains unconfirmed.
Remote code execution in Sparx Systems Pro Cloud Server (versions 0 through 6.1 build 167) is achievable by authenticated repository users via a race condition in the /data_api/dl_internal_artifact.php endpoint. An attacker who controls both the filename and contents of a downloaded artifact can briefly stage a malicious PHP file in the web root and execute it before cleanup, leading to full server compromise. No public exploit identified at time of analysis, but a detailed technical write-up published by CERT-PL and sploit.tech reduces the barrier to reproduction.
Privilege escalation in Sparx Enterprise Architect 17.1 and earlier allows an authenticated low-privilege user to impersonate any other user, including administrators, by tampering with the client-side application (e.g., via a debugger). Because role-based access enforcement happens in the client rather than on the server (CWE-603), an attacker who has any valid login can gain full repository control. No public exploit identified at time of analysis, although technical write-ups are referenced.
Unauthenticated SQL execution affects Sparx Pro Cloud Server when attackers omit the 'model' query parameter from the URL and instead supply the model name inside the binary POST body, bypassing the URL-based authentication check. Version 6.1 (build 167) and earlier are confirmed vulnerable, with broader version coverage unknown because the vendor did not respond to coordinated disclosure by CERT-PL. Publicly available exploit code exists via the researcher's blog write-up, though there is no CISA KEV listing of active in-the-wild exploitation.
Broken access control in Sparx Systems Pro Cloud Server 6.1 (build 167) and earlier allows authenticated low-privileged users to execute arbitrary SQL queries against the backend database with the database user's privileges. The flaw stems from missing permission checks in the database communication layer, effectively granting any logged-in user the ability to read or modify any data the service account can access. No public exploit identified at time of analysis, but technical write-ups have been published by CERT-PL and independent researchers.