CVE-2024-45046

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In affected versions \PhpOffice\PhpSpreadsheet\Writer\Html doesn't sanitize spreadsheet styling information such as font names, allowing an attacker to inject arbitrary JavaScript on the page. As a result an attacker...

CVE-2024-45048

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...

CVE-2024-45046 PhpSpreadsheet HTML writer is vulnerable to Cross-Site Scripting via style information

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In affected versions \PhpOffice\PhpSpreadsheet\Writer\Html doesn't sanitize spreadsheet styling information such as font names, allowing an attacker to inject arbitrary JavaScript on the page. As a result an attacker...

CVE-2024-45046

Technical details about CVE-2024-45046 are not publicly provided in the documents you shared. No explicit affected products/versions, impact, or remediation are stated here. Monitor for updates from the sources for concrete information.

CVE-2024-45046 PhpSpreadsheet HTML writer is vulnerable to Cross-Site Scripting via style information

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In affected versions \PhpOffice\PhpSpreadsheet\Writer\Html doesn't sanitize spreadsheet styling information such as font names, allowing an attacker to inject arbitrary JavaScript on the page. As a result an attacker...

CVE-2024-45046 PhpSpreadsheet HTML writer is vulnerable to Cross-Site Scripting via style information

PHPSpreadsheet is a pure PHP library for reading and writing spreadsheet files. In affected versions \PhpOffice\PhpSpreadsheet\Writer\Html doesn't sanitize spreadsheet styling information such as font names, allowing an attacker to inject arbitrary JavaScript on the page. As a result an attacker...

CVE-2024-45048 XML External Entity Reference (XXE) in 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...

CVE-2024-45048 XML External Entity Reference (XXE) in 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...

CVE-2024-45048

CVE-2024-45048 (PHPSpreadsheet) : A bypass of a filter in affected PHPSpreadsheet versions enables an XXE attack, allowing access to local file contents even when error reporting is muted. The vulnerability is fixed in release 2.2.1; all users should upgrade to that version. Impact is described a...

CVE-2024-45048 XML External Entity Reference (XXE) in 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...

PT-2024-31399

Name of the Vulnerable Software and Affected Versions PHPSpreadsheet versions prior to 2.2.1 Description The issue allows for a bypassing of a filter, enabling an XXE-attack. This attack can obtain contents of local files, even if error reporting is muted. Technical details about exploitation...

PhpSpreadsheet 安全漏洞

PhpSpreadsheet is an open source PHP library from PHPOffice for reading and writing spreadsheet files. A security vulnerability exists in PhpSpreadsheet that stems from the ability to bypass the XXE filter...

PHPSpreadsheet 安全漏洞

PhpSpreadsheet is an open source PHP library for reading and writing spreadsheet files from PHPOffice. A security vulnerability exists in PHPSpreadsheet, which stems from PhpOfficePhpSpreadsheetWriterHtml does not clean up spreadsheet style information...

PT-2024-31397 · Phpoffice · Phpspreadsheet

Name of the Vulnerable Software and Affected Versions: PHPSpreadsheet versions prior to 2.1.0 Description: The issue concerns the PhpOfficePhpSpreadsheetWriterHtml component, which fails to sanitize spreadsheet styling information, such as font names. This allows an attacker to inject arbitrary...

Loft Data Grids - Moderately critical - XML External Entity (XXE) Processing - SA-CONTRIB-2021-043

This module enables aklump/loftdatagrids to be used as a Drupal module. Excel support was provided by https://packagist.org/packages/phpoffice/phpexcel, which is abandoned and there are known security vulnerabilities: CVE-2018-19277: PHPOffice/PhpSpreadsheet771. Excel support has since been...

GHSA-4MQV-GCR3-PFF9 Cross-site scripting in phpoffice/phpspreadsheet

This affects the package phpoffice/phpspreadsheet. The library is vulnerable to XSS when creating an html output from an excel file by adding a comment on any cell. The root cause of this issue is within the HTML writer where user comments are concatenated as part of link and this is returned as...

Cross-site scripting in phpoffice/phpspreadsheet

This affects the package phpoffice/phpspreadsheet. The library is vulnerable to XSS when creating an html output from an excel file by adding a comment on any cell. The root cause of this issue is within the HTML writer where user comments are concatenated as part of link and this is returned as...

Cross-site Scripting (XSS)

phpoffice/phpspreadsheet is vulnerable to cross-site scripting XSS. The vulnerability exists when creating a HTML output using an excel cell, through a comment on any cell, as the comments gets concatenated as part of the link...

CVE-2020-7776

This affects the package phpoffice/phpspreadsheet from 0.0.0. The library is vulnerable to XSS when creating an html output from an excel file by adding a comment on any cell. The root cause of this issue is within the HTML writer where user comments are concatenated as part of link and this is...

CVE-2020-7776

This affects the package phpoffice/phpspreadsheet from 0.0.0. The library is vulnerable to XSS when creating an html output from an excel file by adding a comment on any cell. The root cause of this issue is within the HTML writer where user comments are concatenated as part of link and this is...