{"id":"CVE-2019-10805","aliases":["EUVD-2021-0853","GHSA-pmpr-vc5q-h3jw","SNYK-JS-VALIB-559015"],"status":"published","title":"Exposure of Resource to Wrong Sphere in valib","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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0144,"percentile":0.73524,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-668"],"published":"2020-02-28T20:23:49Z","modified":"2026-10-24T10:30:39Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"valib","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.0.0"}]}]},{"source":"osv","ecosystem":"npm","package":"valib","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"2.0.0"}]}]}],"products":[{"vendor":"sideralis","product":"valib.js"}],"references":[{"url":"https://snyk.io/vuln/SNYK-JS-VALIB-559015","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://www.npmjs.com/package/valib","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10805","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-pmpr-vc5q-h3jw"}],"sources":{"cve":[{"id":"CVE-2019-10805","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.","status":"published","published":"2020-02-28T20:23:49Z","modified":"2024-08-04T22:32:02.056Z","updated_at":"2026-11-02T14:20:19.399352Z"}],"euvd":[{"id":"EUVD-2021-0853","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.","status":"published","published":"2020-02-28T20:23:49Z","modified":"2024-08-04T22:32:02Z","updated_at":"2026-11-03T02:40:50.763878Z"}],"ghsa":[{"id":"GHSA-pmpr-vc5q-h3jw","title":"Exposure of Resource to Wrong Sphere in valib","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.","status":"published","published":"2021-04-13T15:21:59Z","modified":"2023-02-01T05:05:35Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T14:36:34.917834Z"}],"nvd":[{"id":"CVE-2019-10805","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.","status":"published","published":"2020-02-28T21:15:13.18Z","modified":"2026-06-17T02:11:42.453Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T14:05:43.875329Z"}],"osv":[{"id":"CVE-2019-10805","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.","status":"published","published":"2020-02-28T21:15:13.18Z","modified":"2026-10-24T10:30:39.815548498Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:10.383287Z"},{"id":"GHSA-pmpr-vc5q-h3jw","title":"Exposure of Resource to Wrong Sphere in valib","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.","status":"published","published":"2021-04-13T15:21:59Z","modified":"2026-09-10T03:49:03.728710866Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T15:46:53.244788Z"}]}}