CVE-2023-23858Network attack vector

Sensitive-data exposure via crafted URL redirect

Published Feb 14, 2023 · Updated Mar 20, 2025

Cross-site scripting in SAP NetWeaver AS for ABAP and ABAP Platform allows remote attackers to redirect users through a crafted URL. SAP attributes the response redirect to insufficient URL input validation but has not publicly identified the affected function or request parameter. Versions 740, 750, 751, 752, 753, 754, 755, 756, 757, 789, and 790 are affected; exposure requires a recipient to click the link, access SAP, follow the external redirect, and enter sensitive data.

CVSS severity6.1
Medium
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in SAP NetWeaver AS for ABAP and ABAP Platform allows remote attackers to redirect users through a crafted URL. SAP attributes the response redirect to insufficient URL input validation but has not publicly identified the affected function or request parameter. Versions 740, 750, 751, 752, 753, 754, 755, 756, 757, 789, and 790 are affected; exposure requires a recipient to click the link, access SAP, follow the external redirect, and enter sensitive data.

The record

CVE
CVE-2023-23858
Published
Feb 14, 2023
Updated
Mar 20, 2025
Vendor
SAP SE
Product
SAP NetWeaver AS for ABAP and ABAP Platform
Classifications
CWE-79, T1566.002, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 20, 2025Record 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=740
  2. Affected versionversion=750
  3. Affected versionversion=751
  4. Affected versionversion=752
  5. Affected versionversion=753
  6. Affected versionversion=754
  7. Affected versionversion=755
  8. Affected versionversion=756
  9. Affected versionversion=757

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SAP SE · SAP NetWeaver AS for ABAP and ABAP Platformversion=740; version=750; version=751; version=752; version=753; version=754; version=755; version=756; version=757

Published CVSS scores

6.1SAP SECVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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 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-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1566.002Spearphishing Link
T1204.001Malicious Link

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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