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SnykCVE-2021-23414

HistoryJul 28, 2021 - 8:15 a.m.

CVE-2021-23414

2021-07-2808:15:07

CWE-79

snyk

web.nvd.nist.gov

cve-2021-23414

video.js

html escaping

track tag

arbitrary code execution

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

6.5

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

AI Score

Confidence

High

EPSS

0.004

Percentile

72.3%

JSON

This affects the package video.js before 7.14.3. The src attribute of track tag allows to bypass HTML escaping and execute arbitrary code.

Affected configurations

Nvd

Node

videojsvideo.jsRange<7.14.3node.js

Node

fedoraprojectfedoraMatch35

fedoraprojectfedoraMatch36

fedoraprojectfedoraMatch37

VendorProductVersionCPE
videojsvideo.js*cpe:2.3:a:videojs:video.js:*:*:*:*:*:node.js:*:*
fedoraprojectfedora35cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
fedoraprojectfedora36cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
fedoraprojectfedora37cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
videojs	video.js	*	cpe:2.3:a:videojs:video.js::::::node.js::*
fedoraproject	fedora	35	cpe:2.3:o:fedoraproject:fedora:35:::::::*
fedoraproject	fedora	36	cpe:2.3:o:fedoraproject:fedora:36:::::::*
fedoraproject	fedora	37	cpe:2.3:o:fedoraproject:fedora:37:::::::*

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "video.js",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "7.14.3",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]