CVE-2018-2452
CVE-2018-2452 is a medium-severity vulnerability in Sap Netweaver Application Server Java 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)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (69th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Sap Netweaver Application Server Java
- Published:
- Last modified:
Description
The logon application of SAP NetWeaver AS Java 7.10 to 7.11, 7.20, 7.30, 7.31, 7.40, 7.50 does not sufficiently encode user-controlled inputs, resulting in a cross-site scripting (XSS) vulnerability.
Frequently asked questions
- What is CVE-2018-2452?
- The logon application of SAP NetWeaver AS Java 7.10 to 7.11, 7.20, 7.30, 7.31, 7.40, 7.50 does not sufficiently encode user-controlled inputs, resulting in a cross-site scripting (XSS) vulnerability.
- How severe is CVE-2018-2452?
- CVE-2018-2452 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-2018-2452 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-2452?
- CVE-2018-2452 primarily affects Sap Netweaver Application Server Java. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-2452?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-2452 published?
- CVE-2018-2452 was published on 2018-09-11 and last updated on 2026-06-17.
References
- http://www.securityfocus.com/bid/105325
- https://launchpad.support.sap.com/#/notes/2623846
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=499356993
Affected products (7)
- cpe:2.3:a:sap:netweaver_application_server_java:7.10:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.11:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.20:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.30:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.31:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.40:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_application_server_java:7.50:*:*:*:*:*:*:*
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