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cve[email protected]CVE-2023-26486
HistoryMar 04, 2023 - 12:15 a.m.

CVE-2023-26486

2023-03-0400:15:15
CWE-79
web.nvd.nist.gov
31
vega
visualization
grammar
sandbox escape
javascript
cve-2023-26486
nvd

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.2%

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. The Vega scale expression function has the ability to call arbitrary functions with a single controlled argument. The scale expression function passes a user supplied argument group to getScale, which is then used as if it were an internal context. The context.scales[name].value is accessed from group and called as a function back in scale. This can be exploited to escape the Vega expression sandbox in order to execute arbitrary JavaScript. This issue has been fixed in version 5.13.1.

Affected configurations

Vulners
NVD
Node
vegavegaRange<5.13.1

CNA Affected

[
  {
    "vendor": "vega",
    "product": "vega",
    "versions": [
      {
        "version": "< 5.13.1",
        "status": "affected"
      }
    ]
  }
]

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.2%