CVE-2023-34205
Critical
Description
In Moov signedxml through 1.0.0, parsing the raw XML (as received) can result in different output than parsing the canonicalized XML. Thus, signature validation can be bypassed via a Signature Wrapping attack (aka XSW).
SeverityCritical
CVSS9.1
Exploit probability—
ProductMoov Signedxml
PublishedMay 30, 2023
First seenMay 30, 2023
Weakness typeCWE-347CWE-347
How to fix
Update
- github.com/moov-io/signedxml1.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| moov signedxml | 1.0.0 | — |
| github.com/moov-io/signedxmlGo | v < 1.1.0 | 1.1.0 |
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