CVE-2024-27902Network attack vector

Browser data access and modification via insufficient encoding

Published Mar 12, 2024 · Updated Aug 2, 2024

Cross-site scripting in SAP NetWeaver AS ABAP WebGUI 7.89 and 7.93 allows remote authenticated users to access and modify browser data. WebGUI fails to sufficiently encode user-controlled input before inserting it into browser-rendered output, allowing script execution in a user's browser. Exploitation requires low-privileged access and user interaction; confidentiality and integrity are affected, while availability is not.

CVSS severity5.4
Medium
EPSS probability0.47%
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 ABAP WebGUI 7.89 and 7.93 allows remote authenticated users to access and modify browser data. WebGUI fails to sufficiently encode user-controlled input before inserting it into browser-rendered output, allowing script execution in a user's browser. Exploitation requires low-privileged access and user interaction; confidentiality and integrity are affected, while availability is not.

The record

CVE
CVE-2024-27902
Published
Mar 12, 2024
Updated
Aug 2, 2024
Vendor
SAP SE
Product
SAP NetWeaver AS ABAP
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=7.89
  2. Affected versionversion=7.93

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

SAP SE · SAP NetWeaver AS ABAPversion=7.89; version=7.93

Published CVSS scores

5.4SAP SECVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.1NIST NVDCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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