How severe is CVE-2020-6303?

CVE-2020-6303 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-6303 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-6303?

CVE-2020-6303 affects Sap Disclosure Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-6303?

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

When was CVE-2020-6303 published?

CVE-2020-6303 was published on 2020-01-14 and last updated on 2026-06-17.

CVE-2020-6303

CVE-2020-6303 is a medium-severity vulnerability in Sap Disclosure Management with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Sap Disclosure Management
Published: 2020-01-14
Last modified: 2026-06-17

Description

SAP Disclosure Management, before version 10.1, does not validate user input properly in specific use cases leading to Cross-Site Scripting.

Frequently asked questions

What is CVE-2020-6303?: SAP Disclosure Management, before version 10.1, does not validate user input properly in specific use cases leading to Cross-Site Scripting.
How severe is CVE-2020-6303?: CVE-2020-6303 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-6303 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-6303?: CVE-2020-6303 affects Sap Disclosure Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-6303?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-6303 published?: CVE-2020-6303 was published on 2020-01-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sap:disclosure_management:*:*:*:*:*:*:*:*

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