CVE-2024-45048

unknown

Published 2024-08-29 · Modified 2025-03-06

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

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

CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

XXE in PHPSpreadsheet encoding is returned

Predictions

Exploit likelihood

30%

Patch ETA

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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 with source_tier=community-verified.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Packagist	phpoffice/phpspreadsheet	`<1.29.1`	`1.29.1`
Packagist	phpoffice/phpspreadsheet	`>=2.2.0,<2.2.1`	`2.2.1`
Packagist	phpoffice/phpspreadsheet	`>=2.0.0,<2.1.1`	`2.1.1`
Packagist	phpoffice/phpexcel	`<=1.8.2`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.