CVE Vulnerability

CVE-2018-19277

securityScan() in PHPOffice PhpSpreadsheet through 1.5.0 allows a bypass of protection mechanisms for XXE via UTF-7 encoding in a .xlsx file

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/PHPOffice/PhpSpreadsheet/issues/771 Exploit Third Party Advisory
https://www.bishopfox.com/news/2018/11/phpoffice-versions/ Broken Link
https://github.com/MewesK/TwigSpreadsheetBundle/issues/18 Third Party Advisory
https://www.drupal.org/sa-contrib-2021-043 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:phpspreadsheet_project:phpspreadsheet:*:*:*:*:*:*:*:*
Information

Published : 2018-11-14 11:29

Updated : 2022-04-18 05:32

NVD link : CVE-2018-19277

Mitre link : CVE-2018-19277

Products Affected
No products.
CWE
CWE-91