CVE-2023-36919Network attack vector

Unauthenticated referrer disclosure via missing response header

Published Jul 11, 2023 · Updated Nov 12, 2024

Information disclosure in SAP Enable Now 1.0, 10, and 1704 components allows remote attackers to obtain HTTP referrer details. Affected Manager responses omit the Referrer-Policy header, so browsers can send the referring page's URL in the Referer header when following links to another origin. No authentication or user interaction is required; exposure is limited to referrer information, with no reported data modification or service interruption.

CVSS severity5.3
Medium
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in SAP Enable Now 1.0, 10, and 1704 components allows remote attackers to obtain HTTP referrer details. Affected Manager responses omit the Referrer-Policy header, so browsers can send the referring page's URL in the Referer header when following links to another origin. No authentication or user interaction is required; exposure is limited to referrer information, with no reported data modification or service interruption.

The record

CVE
CVE-2023-36919
Published
Jul 11, 2023
Updated
Nov 12, 2024
Vendor
SAP SE
Product
SAP Enable Now
Classifications
CWE-213
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 11, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 12, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=ENABLE_NOW_CONSUMP_DEL 1704
  2. Affected versionversion=WPB_MANAGER 1.0
  3. Affected versionversion=WPB_MANAGER_CE 10
  4. Affected versionversion=WPB_MANAGER_HANA 10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SAP SE · SAP Enable Nowversion=ENABLE_NOW_CONSUMP_DEL 1704; version=WPB_MANAGER 1.0; version=WPB_MANAGER_CE 10; version=WPB_MANAGER_HANA 10

Published CVSS scores

5.3NISTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.3SAP SECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-213Exposure of Sensitive Information Due to Incompatible Policies

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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