CVE-2019-0303 — SAP BusinessObjects Business Intelligence Platform (Administration Console), ver

SAP BusinessObjects Business Intelligence Platform (Administration Console), versions 4.2, 4.3, module BILogon/appService.jsp is reflecting requested parameter errMsg into response content without sanitation. This could be used by an attacker to build a special url that execute c

01What is this vulnerability?

SAP BusinessObjects Business Intelligence Platform (Administration Console), versions 4.2, 4.3, module BILogon/appService.jsp is reflecting requested parameter errMsg into response content without sanitation. This could be used by an attacker to build a special url that execute custom JavaScript code when the url is accessed.

02Affected products

Vendor	Product	Versions
SAP SE	SAP BusinessObjects Business Intelligence Platform (Administration Console)	< 4.2, < 4.3

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-06-14T18:50:18.000Z
• Last modified: 2024-08-04T17:44:16.390Z

09References

• wiki.scn.sap.com — https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=521864242
• launchpad.support.sap.com — https://launchpad.support.sap.com/#/notes/2637997