How severe is CVE-2013-3895?

CVE-2013-3895 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2013-3895 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 30% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3895?

CVE-2013-3895 primarily affects Microsoft Office Web Apps. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3895?

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

When was CVE-2013-3895 published?

CVE-2013-3895 was published on 2013-10-09 and last updated on 2026-06-16.

CVE-2013-3895

CVE-2013-3895 is a medium-severity vulnerability in Microsoft Office Web Apps with a CVSS 2.0 base score of 6.8. Its EPSS exploit-prediction score of 30% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 30% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Microsoft Office Web Apps
Published: 2013-10-09
Last modified: 2026-06-16

Description

Microsoft SharePoint Server 2007 SP3 and 2010 SP1 and SP2 allows remote attackers to conduct clickjacking attacks via a crafted web page, aka "Parameter Injection Vulnerability."

Frequently asked questions

What is CVE-2013-3895?: Microsoft SharePoint Server 2007 SP3 and 2010 SP1 and SP2 allows remote attackers to conduct clickjacking attacks via a crafted web page, aka "Parameter Injection Vulnerability."
How severe is CVE-2013-3895?: CVE-2013-3895 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2013-3895 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 30% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3895?: CVE-2013-3895 primarily affects Microsoft Office Web Apps. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3895?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3895 published?: CVE-2013-3895 was published on 2013-10-09 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:microsoft:office_web_apps:2010:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:2007:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:2010:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:2010:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:2013:*:*:*:*:*:*:*

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