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WordfenceCVE-2023-5621

HistoryOct 18, 2023 - 8:15 a.m.

CVE-2023-5621

2023-10-1808:15:08

CWE-79

Wordfence

web.nvd.nist.gov

cve-2023-5621

wordpress

stored xss

plugin vulnerability

cross-site scripting

input sanitization

output escaping

nvd

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

4.9

Confidence

High

EPSS

0.001

Percentile

23.9%

JSON

The Thumbnail Slider With Lightbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Image Title field in versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Affected configurations

Nvd

Vulners

Node

i13websolutionthumbnail_slider_with_lightboxMatch1.0wordpress

VendorProductVersionCPE
i13websolutionthumbnail_slider_with_lightbox1.0cpe:2.3:a:i13websolution:thumbnail_slider_with_lightbox:1.0:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
i13websolution	thumbnail_slider_with_lightbox	1.0	cpe:2.3:a:i13websolution:thumbnail_slider_with_lightbox:1.0:::::wordpress::

CNA Affected

[
  {
    "vendor": "nik00726",
    "product": "Thumbnail Slider With Lightbox",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "1.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=1263536%40wp-responsive-slider-with-lightbox&new=1263536%40wp-responsive-slider-with-lightbox&sfp_email=&sfph_mail=

wordpress.org/plugins/wp-responsive-slider-with-lightbox/

www.wordfence.com/threat-intel/vulnerabilities/id/547c425d-8b0f-4e65-8b8a-c3a3059301fe?source=cve