CVE-2022-50897 - CVE House
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Status published High CVE-2022-50897

mPDF 7.0 - Local File Inclusion

Vulnerability Description

mPDF 7.0 contains a local file inclusion vulnerability that allows attackers to read arbitrary system files by manipulating annotation file parameters. Attackers can generate URL-encoded or base64 payloads to include local files through crafted annotation content with file path specifications.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Musyoka Ian

References

Affected Vendor

Affected Software

mPDF
Vulnerable Versions:
7.0

Timeline

Official Publish: January 13th, 2026
Last Modified: March 5th, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

CWE-98

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1059 Command and Scripting Interpreter
Execution
T1505 Server Software Component
Persistence
T1105 Ingress Tool Transfer
Command and Control
T1005 Data from Local System
Collection