How severe is CVE-2016-2387?

CVE-2016-2387 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-2016-2387 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-2387?

CVE-2016-2387 affects Sap Netweaver. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-2387?

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

When was CVE-2016-2387 published?

CVE-2016-2387 was published on 2016-02-16 and last updated on 2026-06-17.

CVE-2016-2387

CVE-2016-2387 is a medium-severity vulnerability in Sap Netweaver 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: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Sap Netweaver
Published: 2016-02-16
Last modified: 2026-06-17

Description

Multiple cross-site scripting (XSS) vulnerabilities in the Java Proxy Runtime ProxyServer servlet in SAP NetWeaver 7.4 allow remote attackers to inject arbitrary web script or HTML via the (1) ns or (2) interface parameter to ProxyServer/register, aka SAP Security Note 2220571.

Frequently asked questions

What is CVE-2016-2387?: Multiple cross-site scripting (XSS) vulnerabilities in the Java Proxy Runtime ProxyServer servlet in SAP NetWeaver 7.4 allow remote attackers to inject arbitrary web script or HTML via the (1) ns or (2) interface parameter to ProxyServer/register, aka SAP Security Note 2220571.
How severe is CVE-2016-2387?: CVE-2016-2387 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-2016-2387 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-2387?: CVE-2016-2387 affects Sap Netweaver. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-2387?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-2387 published?: CVE-2016-2387 was published on 2016-02-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sap:netweaver:7.40:*:*:*:*:*:*:*

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