What’s Vulnerable › Vulnerabilities

CVE-2013-5054

• Severity: medium (CVSS 4.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 11.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-12-11 · updated 2026-06-16
• Weakness: CWE-200

Description

Microsoft Office 2013 and 2013 RT allows remote attackers to discover authentication tokens via a crafted response to a file-open request for an Office file on a web site, as exploited in the wild in 2013, aka "Token Hijacking Vulnerability."

Affected products

• Microsoft Office: 2013
• Microsoft Office 2013 Rt: all versions

References

• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-104
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-104

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