CVE-2020-26296 XSS in Vega

2020-12-3023:10:16

CWE-79

GitHub_M

www.cve.org

8.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

8.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.3%

JSON

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Vega in an npm package. In Vega before version 5.17.3 there is an XSS vulnerability in Vega expressions. Through a specially crafted Vega expression, an attacker could execute arbitrary javascript on a victim’s machine. This is fixed in version 5.17.3

CNA Affected

[
  {
    "product": "vega",
    "vendor": "vega",
    "versions": [
      {
        "status": "affected",
        "version": "< 5.17.3"
      }
    ]
  }
]