fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| NaturalIntelligence | fast-xml-parser | affected |
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No data.
| Vendor | Product | Versions | ||||||||
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| Naturalintelligence | Fast-xml-parser |
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| Source | ID | Title |
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Github GHSA |
GHSA-jmr7-xgp7-cmfj | fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit) |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.937% probability within 30 days)
| Type | Values Removed | Values Added |
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| CPEs | cpe:2.3:a:naturalintelligence:fast-xml-parser:*:*:*:*:*:*:*:* |
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| References |
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| Metrics |
threat_severity
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threat_severity
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| Type | Values Removed | Values Added |
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| First Time appeared |
Naturalintelligence
Naturalintelligence fast-xml-parser |
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| Vendors & Products |
Naturalintelligence
Naturalintelligence fast-xml-parser |
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| Metrics |
ssvc
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| Description | fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. In versions 4.1.3 through 5.3.5, the XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible to make the parser spend seconds or even minutes processing a single request, effectively freezing the application. Version 5.3.6 fixes the issue. As a workaround, avoid using DOCTYPE parsing by `processEntities: false` option. | |
| Title | fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit) | |
| Weaknesses | CWE-776 | |
| References |
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| Metrics |
cvssV3_1
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