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WPScanCVE-2021-24508

HistorySep 13, 2021 - 6:15 p.m.

CVE-2021-24508

2021-09-1318:15:15

CWE-79

WPScan

web.nvd.nist.gov

cve-2021-24508

vulnerability

wordpress plugin

stored cross-site scripting

smash balloon social post feed

unauthenticated

nvd

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

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.002

Percentile

54.9%

JSON

The Smash Balloon Social Post Feed WordPress plugin before 2.19.2 does not sanitise or escape the feedID POST parameter in its feed_locator AJAX action (available to both authenticated and unauthenticated users) before outputting a truncated version of it in the admin dashboard, leading to an unauthenticated Stored Cross-Site Scripting issue which will be executed in the context of a logged in administrator.

Affected configurations

Nvd

Vulners

Node

smashballoonsmash_balloon_social_post_feedRange<2.19.2wordpress

VendorProductVersionCPE
smashballoonsmash_balloon_social_post_feed*cpe:2.3:a:smashballoon:smash_balloon_social_post_feed:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
smashballoon	smash_balloon_social_post_feed	*	cpe:2.3:a:smashballoon:smash_balloon_social_post_feed::::::wordpress::*

CNA Affected

[
  {
    "product": "Smash Balloon Social Post Feed",
    "vendor": "Unknown",
    "versions": [
      {
        "lessThan": "2.19.2",
        "status": "affected",
        "version": "2.19.2",
        "versionType": "custom"
      }
    ]
  }
]

References

wpscan.com/vulnerability/2b543740-d4b0-49b5-a021-454a3a72162f

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

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.002

Percentile

54.9%

JSON

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