🔐 CVE Alert

CVE-2023-49839

HIGH 7.1

Reflected Cross-Site Scripting vulnerability in multiple WordPress components by KlbTheme

CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in KlbTheme Cosmetsy theme (core plugin), KlbTheme Partdo theme (core plugin), KlbTheme Bacola theme (core plugin), KlbTheme Medibazar theme (core plugin), KlbTheme Furnob theme (core plugin), KlbTheme Clotya theme (core plugin) allows Reflected XSS.This issue affects Cosmetsy theme (core plugin): from n/a through 1.3.0; Partdo theme (core plugin): from n/a through 1.0.9; Bacola theme (core plugin): from n/a through 1.3.3; Medibazar theme (core plugin): from n/a through 1.2.3; Furnob theme (core plugin): from n/a through 1.1.7; Clotya theme (core plugin): from n/a through 1.1.5.

CWE CWE-79
Vendor klbtheme
Product cosmetsy theme (core plugin)
Published Mar 26, 2024
Last Updated Apr 28, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Affected Versions

KlbTheme / Cosmetsy theme (core plugin)
n/a ≤ 1.3.0
KlbTheme / Partdo theme (core plugin)
n/a ≤ 1.0.9
KlbTheme / Bacola theme (core plugin)
n/a ≤ 1.3.3
KlbTheme / Medibazar theme (core plugin)
n/a ≤ 1.2.3
KlbTheme / Furnob theme (core plugin)
n/a ≤ 1.1.7
KlbTheme / Clotya theme (core plugin)
n/a ≤ 1.1.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/vulnerability/partdo-core/wordpress-partdo-core-plugin-1-0-9-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve patchstack.com: https://patchstack.com/database/vulnerability/bacola-core/wordpress-bacola-core-plugin-1-3-3-cross-site-scripting-xss-vulnerability?_s_id=cve patchstack.com: https://patchstack.com/database/vulnerability/medibazar-core/wordpress-medibazar-core-plugin-1-2-3-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve patchstack.com: https://patchstack.com/database/vulnerability/furnob-core/wordpress-furnob-core-plugin-1-1-7-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve patchstack.com: https://patchstack.com/database/vulnerability/cosmetsy-core/wordpress-cosmetsy-core-plugin-1-3-0-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve patchstack.com: https://patchstack.com/database/vulnerability/clotya-core/wordpress-clotya-core-plugin-1-1-5-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

FearZzZz (Patchstack Alliance)