CVE-2023-36921Network attack vector

Unauthenticated poisoned-content delivery via header injection

Published Jul 11, 2023 · Updated Nov 12, 2024

HTTP header injection in SAP Solution Manager Diagnostics Agent 7.20 allows remote attackers to serve poisoned content to its server. SAP has not disclosed the affected request handler or the header-processing error; it states only that tampered client headers mislead the agent into serving poisoned content. No authentication or user interaction is required; SAP does not identify the disclosed data or the form of availability loss.

CVSS severity7.2
High
EPSS probability0.66%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

HTTP header injection in SAP Solution Manager Diagnostics Agent 7.20 allows remote attackers to serve poisoned content to its server. SAP has not disclosed the affected request handler or the header-processing error; it states only that tampered client headers mislead the agent into serving poisoned content. No authentication or user interaction is required; SAP does not identify the disclosed data or the form of availability loss.

The record

CVE
CVE-2023-36921
Published
Jul 11, 2023
Updated
Nov 12, 2024
Vendor
SAP SE
Product
SAP Solution Manager Diagnostics Agent
Classifications
CWE-644, CWE-116
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=7.20

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SAP SE · SAP Solution Manager Diagnostics Agentversion=7.20

Published CVSS scores

7.2SAP SECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L

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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-644Improper Neutralization of HTTP Headers for Scripting Syntax
CWE-116Improper Encoding or Escaping of Output

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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