How severe is CVE-2013-0080?

CVE-2013-0080 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2013-0080 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 19% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-0080?

CVE-2013-0080 primarily affects Microsoft Sharepoint Foundation. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-0080?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2013-0080 published?

CVE-2013-0080 was published on 2013-03-13 and last updated on 2026-06-16.

CVE-2013-0080

CVE-2013-0080 is a high-severity vulnerability in Microsoft Sharepoint Foundation with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 19% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-264.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 19% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Microsoft Sharepoint Foundation
Published: 2013-03-13
Last modified: 2026-06-16

Description

Microsoft SharePoint Server 2010 SP1 and SharePoint Foundation 2010 SP1 allow remote attackers to bypass intended read restrictions for content, and hijack user accounts, via a crafted URL, aka "Callback Function Vulnerability."

Frequently asked questions

What is CVE-2013-0080?: Microsoft SharePoint Server 2010 SP1 and SharePoint Foundation 2010 SP1 allow remote attackers to bypass intended read restrictions for content, and hijack user accounts, via a crafted URL, aka "Callback Function Vulnerability."
How severe is CVE-2013-0080?: CVE-2013-0080 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2013-0080 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 19% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-0080?: CVE-2013-0080 primarily affects Microsoft Sharepoint Foundation. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-0080?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-0080 published?: CVE-2013-0080 was published on 2013-03-13 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:microsoft:sharepoint_foundation:2010:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_server:2010:sp1:*:*:*:*:*:*

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