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Vulnerability record · CVE-2024-45048 · published 28 August 2024

CVE-2024-45048: Phpoffice phpspreadsheet xml external entity (xxe) vulnerability

Phpoffice · Phpspreadsheet

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Affected versions are subject to a bypassing of a filter which allows for an XXE-attack. This in turn allows attacker to obtain contents of local files, even if error reporting is muted. This vulnerability has been addressed in release version 2.2.1. All users are advised to upgrade. There are no known workarounds for this vulnerability.

6.5 CVSS 3.1 Medium EPSS 0.61% · top 52.9% CWE-611 · XML external entity (XXE)
6.5CVSS 3.1 base score
0.61%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. Affected versions are subject to a bypassing of a filter which allows for an XXE-attack. This in turn allows attacker to obtain contents of local files, even if error reporting is muted. This vulnerability has been addressed in release version 2.2.1. All users are advised to upgrade. There are no known workarounds for this vulnerability.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/PHPOffice/PhpSpreadsheet/commit/bea2d4b30f24bcc8a7712e208d1359e603b45dda Patch
https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-ghg6-32f9-2jp7 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.2CVE-2026-34084Phpoffice phpspreadsheet deserialization of untrusted data vulnerabilityPhpSpreadsheet is a library for reading and writing spreadsheet files. In versions 1.30.2 and earlier, 2.0.0 through 2.1.14, 2.2.0 through 2.4.3, 3.3…EPSS 0.78%8.8CVE-2024-45291Phpoffice phpspreadsheet server-side request forgery (ssrf) vulnerabilityPHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. It's possible for an attacker to construct an XLSX file that links im…EPSS 0.86%8.8CVE-2019-12331Phpoffice phpspreadsheet xml external entity (xxe) vulnerabilityPHPOffice PhpSpreadsheet before 1.8.0 has an XXE issue. The XmlScanner decodes the sheet1.xml from an .xlsx to utf-8 if something else than UTF-8 is …EPSS 1.4%8.8CVE-2018-19277Phpoffice phpspreadsheet xml injection vulnerabilitysecurityScan() in PHPOffice PhpSpreadsheet through 1.5.0 allows a bypass of protection mechanisms for XXE via UTF-7 encoding in a .xlsx fileEPSS 7.8%8.3CVE-2024-56409Phpoffice phpspreadsheet cross-site scripting vulnerabilityPhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 are vulnerable to unauth…EPSS 0.33%8.3CVE-2024-56366Phpoffice phpspreadsheet cross-site scripting vulnerabilityPhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 are vulnerable to unauth…EPSS 0.33%8.3CVE-2024-56365Phpoffice phpspreadsheet cross-site scripting vulnerabilityPhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 are vulnerable to unauth…EPSS 0.32%8.3CVE-2024-56408Phpoffice phpspreadsheet cross-site scripting vulnerabilityPhpSpreadsheet is a PHP library for reading and writing spreadsheet files. Versions prior to 3.7.0, 2.3.5, 2.1.6, and 1.29.7 have no sanitization in …EPSS 0.40%

Source: NIST National Vulnerability Database (record CVE-2024-45048), CISA KEV, FIRST EPSS (scores of 2026-10-04). This page is refreshed as NVD updates the record.