CVE-2019-13506 : @nuxt/devalue before 1.2.3, as used in Nuxt.js before 2.6.2, mishandles object k

@nuxt/devalue before 1.2.3, as used in Nuxt.js before 2.6.2, mishandles object keys, leading to XSS.

Published 2019-07-11 14:15:12

Updated 2019-07-18 12:51:22

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2019-13506

Nuxtjs » Nuxt.js » For Node.js
Versions before (<) 2.6.2
cpe:2.3:a:nuxtjs:nuxt.js:*:*:*:*:*:node.js:*:*
Matching versions
Nuxtjs » @nuxt/devalue » For Node.js
Versions before (<) 1.2.3
cpe:2.3:a:nuxtjs:\@nuxt\/devalue:*:*:*:*:*:node.js:*:*
Matching versions

EPSS FAQ

0.56%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 66 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:P/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
6.1	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	2.8	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)

https://www.npmjs.com/advisories/814

npm
Third Party Advisory
https://github.com/nuxt/nuxt.js/compare/c0776eb...8d14cd4

Comparing c0776eb...8d14cd4 · nuxt/nuxt.js · GitHub
Release Notes;Third Party Advisory
https://github.com/nuxt/devalue/releases/tag/v1.2.3

Release v1.2.3 · nuxt/devalue · GitHub
Release Notes;Third Party Advisory
https://github.com/nuxt/devalue/pull/8

fix: escape unsafe key chars by pi0 · Pull Request #8 · nuxt/devalue · GitHub
Patch;Third Party Advisory
https://github.com/nuxt/nuxt.js/commit/0d5dfe71917191c5b07f373896311f2d8f6b75be

chore(deps): update all non-major dependencies (#5529) · nuxt/nuxt.js@0d5dfe7 · GitHub
Patch;Third Party Advisory
https://github.com/nuxt/nuxt.js/releases/tag/v2.6.2

Release v2.6.2 · nuxt/nuxt.js · GitHub
Release Notes;Third Party Advisory

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