Kiota: Code injection through doc-comment delimiter reformation in Kiota Java and PHP generators
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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| microsoft | kiota | affected |
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| microsoft | Microsoft.OpenApi.Kiota | affected |
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| microsoft | Microsoft.OpenApi.Kiota.Builder | affected |
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No data.
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| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Kiota |
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| Microsoft | Microsoft.openapi.kiota |
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| Microsoft | Microsoft.openapi.kiota.builder |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-rm89-rhwj-9j92 | Kiota: Code injection through doc-comment delimiter reformation in Kiota Java and PHP generators |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.896% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft
Microsoft kiota Microsoft microsoft.openapi.kiota Microsoft microsoft.openapi.kiota.builder |
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| Vendors & Products |
Microsoft
Microsoft kiota Microsoft microsoft.openapi.kiota Microsoft microsoft.openapi.kiota.builder |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Kiota is an OpenAPI based HTTP Client code generator. From 0.5.0 until 1.35.0, Kiota's Java and PHP documentation-comment sanitizers delete block-comment terminators rather than neutralizing them, allowing overlapping characters to reform a terminator and place attacker-controlled OpenAPI text outside a generated documentation comment. The Java sanitizer also removes non-ASCII characters after deleting terminators, which can create a new terminator during normalization. Exploitation requires a developer or build pipeline to generate source from the malicious description and then compile and load the Java output or load the PHP output, after which injected code executes in the consuming application or build environment context. The version range is based on the Java defect and does not assert that PHP generation existed in every affected release. This issue is fixed in version 1.35.0. | |
| Title | Kiota: Code injection through doc-comment delimiter reformation in Kiota Java and PHP generators | |
| Weaknesses | CWE-94 | |
| References |
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| Metrics |
cvssV3_1
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