In short
- CVE-2019-10805 is a HIGH (CVSS 7.5) vulnerability affecting valib.js (sideralis), valib.
- Chance of exploitation in the next 30 days (EPSS): 1.4%, higher than 73.4% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
| Package | Affected versions | Patched versions |
|---|
| valib.js | ≤ 2.0.0
| No fix yet |
| valib npm | ≤ 2.0.0
| No fix yet |
Description
valib through 2.0.0 allows Internal Property Tampering. A maliciously crafted JavaScript object can bypass several inspection functions provided by valib. Valib uses a built-in function (hasOwnProperty) from the unsafe user-input to examine an object. It is possible for a crafted payload to overwrite this function to manipulate the inspection results to bypass security checks.
NVD description
valib through 2.0.0 allows Internal Property Tampering. A maliciously crafted JavaScript object can bypass several inspection functions provided by valib. Valib uses a built-in function (hasOwnProperty) from the unsafe user-input to examine an object. It is possible for a crafted payload to overwrite this function to manipulate the inspection results to bypass security checks.
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