CVE-2019-0338 — During an OData V2/V4 request in SAP Gateway, versions 750, 751, 752, 753, the H

During an OData V2/V4 request in SAP Gateway, versions 750, 751, 752, 753, the HTTP Header attributes cache-control and pragma were not properly set, allowing an attacker to access restricted information, resulting in Information Disclosure.

01What is this vulnerability?

During an OData V2/V4 request in SAP Gateway, versions 750, 751, 752, 753, the HTTP Header attributes cache-control and pragma were not properly set, allowing an attacker to access restricted information, resulting in Information Disclosure.

02Affected products

Vendor	Product	Versions
SAP SE	SAP Gateway	< 750, < 751, < 752, < 753

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: 2019-08-14T13:49:43.000Z
• Last modified: 2024-08-04T17:44:16.440Z

09References

• wiki.scn.sap.com — https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=523998017
• launchpad.support.sap.com — https://launchpad.support.sap.com/#/notes/2793351