How severe is CVE-2023-24521?

CVE-2023-24521 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-24521 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-24521?

CVE-2023-24521 primarily affects Sap Netweaver As Abap Business Server Pages. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-24521?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-24521 published?

CVE-2023-24521 was published on 2023-02-14 and last updated on 2026-06-17.

CVE-2023-24521

CVE-2023-24521 is a medium-severity vulnerability in Sap Netweaver As Abap Business Server Pages with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Sap Netweaver As Abap Business Server Pages
Published: 2023-02-14
Last modified: 2026-06-17

Description

Due to insufficient input sanitization, SAP NetWeaver AS ABAP (BSP Framework) - versions 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 756, 757, allows an unauthenticated user to alter the current session of the user by injecting the malicious code over the network and gain access to the unintended data. This may lead to a limited impact on the confidentiality and the integrity of the application.

Frequently asked questions

What is CVE-2023-24521?: Due to insufficient input sanitization, SAP NetWeaver AS ABAP (BSP Framework) - versions 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 756, 757, allows an unauthenticated user to alter the current session of the user by injecting the malicious code over the network and gain access to the unintended data. This may lead to a limited impact on the confidentiality and the integrity of the application.
How severe is CVE-2023-24521?: CVE-2023-24521 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-24521 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-24521?: CVE-2023-24521 primarily affects Sap Netweaver As Abap Business Server Pages. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-24521?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-24521 published?: CVE-2023-24521 was published on 2023-02-14 and last updated on 2026-06-17.

References

Affected products (13)

cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:700:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:701:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:702:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:731:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:740:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:750:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:751:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:752:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:753:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:754:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:755:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:756:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_as_abap_business_server_pages:757:*:*:*:*:*:*:*

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