LibreChat's lack of JSON parsing error handling can lead to XSS
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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| danny-avila | LibreChat | affected |
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Librechat | Librechat | — |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.231% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:librechat:librechat:*:*:*:*:*:*:*:* | |
| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Librechat
Librechat librechat |
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| Vendors & Products |
Librechat
Librechat librechat |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | LibreChat is a ChatGPT clone with additional features. In versions 0.8.0 and below, there is no handler for JSON parsing errors; SyntaxError from express.json() includes user input in the error message, which gets reflected in responses. User input (including HTML/JavaScript) can be exposed in error responses, creating an XSS risk if Content-Type isn't strictly enforced. This issue does not have a fix at the time of publication. | |
| Title | LibreChat's lack of JSON parsing error handling can lead to XSS | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV4_0
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