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WPScanCVE-2021-24759

HistoryDec 06, 2021 - 4:15 p.m.

CVE-2021-24759

2021-12-0616:15:07

CWE-79

WPScan

web.nvd.nist.gov

cve-2021-24759

pdf.js viewer

wordpress

plugin

xss

cross-site scripting

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

24.8%

JSON

The PDF.js Viewer WordPress plugin before 2.0.2 does not escape some of its shortcode and Gutenberg Block attributes, which could allow users with a role as low as Contributor to to perform Cross-Site Scripting attacks

Affected configurations

Nvd

Vulners

Node

pdf.js_viewer_projectpdf.js_viewerRange<2.0.2wordpress

VendorProductVersionCPE
pdf.js_viewer_projectpdf.js_viewer*cpe:2.3:a:pdf.js_viewer_project:pdf.js_viewer:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
pdf.js_viewer_project	pdf.js_viewer	*	cpe:2.3:a:pdf.js_viewer_project:pdf.js_viewer::::::wordpress::*

CNA Affected

[
  {
    "product": "PDF.js Viewer",
    "vendor": "Unknown",
    "versions": [
      {
        "lessThan": "2.0.2",
        "status": "affected",
        "version": "2.0.2",
        "versionType": "custom"
      }
    ]
  }
]

References

wpscan.com/vulnerability/38274ef2-5100-4669-9544-a42346b6727d

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.001

Percentile

24.8%

JSON

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