| Package | Affected versions | Patched versions |
|---|---|---|
| internet information server | = 4.0 | |
| site server | = 3.0 | |
| site server commerce | = 3.0 |
IIS does not properly canonicalize URLs, potentially allowing remote attackers to bypass access restrictions in third-party software via escape characters, aka the "Escape Character Parsing" vulnerability.
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