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PatchstackCVE-2021-36888

HistoryDec 15, 2021 - 7:15 p.m.

CVE-2021-36888

2021-12-1519:15:14

CWE-306

CWE-284

Patchstack

web.nvd.nist.gov

cve-2021-36888

unauthenticated

arbitrary options update

image hover effects ultimate

wordpress

nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

65.1%

JSON

Unauthenticated Arbitrary Options Update vulnerability leading to full website compromise discovered in Image Hover Effects Ultimate (versions <= 9.6.1) WordPress plugin.

Affected configurations

Nvd

Vulners

Node

blockseraimage_hover_effectsRange<9.6.1wordpress

VendorProductVersionCPE
blockseraimage_hover_effects*cpe:2.3:a:blocksera:image_hover_effects:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
blocksera	image_hover_effects	*	cpe:2.3:a:blocksera:image_hover_effects::::::wordpress::*

CNA Affected

[
  {
    "product": "Image Hover Effects Ultimate (WordPress plugin)",
    "vendor": "Oxilab",
    "versions": [
      {
        "lessThanOrEqual": "9.6.1",
        "status": "affected",
        "version": "<= 9.6.1",
        "versionType": "custom"
      }
    ]
  }
]

References

patchstack.com/database/vulnerability/image-hover-effects-ultimate/wordpress-image-hover-effects-ultimate-plugin-9-6-1-unauthenticated-arbitrary-options-update-leading-to-full-website-compromise

wordpress.org/plugins/image-hover-effects-ultimate/#developers

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.002

Percentile

65.1%

JSON

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