CVE-2024-47873
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
XmlScanner bypass leads to XXE
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | phpoffice/phpspreadsheet | <1.29.4 | 1.29.4 |
| Packagist | phpoffice/phpspreadsheet | >=2.0.0,<2.1.3 | 2.1.3 |
| Packagist | phpoffice/phpspreadsheet | >=2.2.0,<2.3.2 | 2.3.2 |
| Packagist | phpoffice/phpspreadsheet | >=3.3.0,<3.4.0 | 3.4.0 |
| Packagist | phpoffice/phpexcel | <=1.8.2 | |
References
- https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-jw4x-v69f-hh5w
- https://nvd.nist.gov/vuln/detail/CVE-2024-47873
- https://github.com/PHPOffice/PhpSpreadsheet
- https://github.com/PHPOffice/PhpSpreadsheet/blob/39fc51309181e82593b06e2fa8e45ef8333a0335/src/PhpSpreadsheet/Reader/Security/XmlScanner.php
- https://owasp.org/www-community/vulnerabilities/XML_External_Entity_(XXE)_Processing
- https://www.w3.org/TR/xml/#sec-guessing-no-ext-info
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.