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WPScanCVE-2021-25010

HistoryFeb 28, 2022 - 9:15 a.m.

CVE-2021-25010

2022-02-2809:15:08

CWE-352

WPScan

web.nvd.nist.gov

post snippets

wordpress plugin

csrf

file import

stored xss

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

43.4%

JSON

The Post Snippets WordPress plugin before 3.1.4 does not have CSRF check when importing files, allowing attacker to make a logged In admin import arbitrary snippets. Furthermore, imported snippers are not sanitised and escaped, which could lead to Stored Cross-Site Scripting issues

Affected configurations

Nvd

Vulners

Node

postsnippetspost_snippetsRange<3.1.4wordpress

VendorProductVersionCPE
postsnippetspost_snippets*cpe:2.3:a:postsnippets:post_snippets:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
postsnippets	post_snippets	*	cpe:2.3:a:postsnippets:post_snippets::::::wordpress::*

CNA Affected

[
  {
    "product": "Post Snippets",
    "vendor": "Unknown",
    "versions": [
      {
        "lessThan": "3.1.4",
        "status": "affected",
        "version": "3.1.4",
        "versionType": "custom"
      }
    ]
  }
]

References

wpscan.com/vulnerability/d1ebd15a-72ab-4ba2-a212-7e2eea0b0fb0

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

43.4%

JSON

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