CVE-2023-24522Network attack vector

Session data exposure via unfiltered BSP attributes

Published Feb 14, 2023 · Updated Mar 20, 2025

Reflected XSS in SAP NetWeaver AS ABAP 700, 701, 702, 731, and 740 allows remote attackers to access session data via crafted links. Classes in the SBSPEXT_PHTMLB package reflect multiple URL-supplied page attributes into responses without proper filtering. Exploitation requires a user to follow a malicious link, after which injected browser code can alter the current session and expose unintended data.

CVSS severity6.1
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in SAP NetWeaver AS ABAP 700, 701, 702, 731, and 740 allows remote attackers to access session data via crafted links. Classes in the SBSPEXT_PHTMLB package reflect multiple URL-supplied page attributes into responses without proper filtering. Exploitation requires a user to follow a malicious link, after which injected browser code can alter the current session and expose unintended data.

The record

CVE
CVE-2023-24522
Published
Feb 14, 2023
Updated
Mar 20, 2025
Vendor
SAP SE
Product
SAP NetWeaver AS ABAP
Classifications
CWE-79, 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=700
  2. Affected versionversion=701
  3. Affected versionversion=702
  4. Affected versionversion=731
  5. Affected versionversion=740

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SAP SE · SAP NetWeaver AS ABAPversion=700; version=701; version=702; version=731; version=740

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')
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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