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CVE-2025-28871: WordPress Block Spam By Math Reloaded plugin <= 2.2.4 - Cross Site Scripting (XSS) vulnerability

5.9 CVSS

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in jwpegram Block Spam By Math Reloaded allows Stored XSS. This issue affects Block Spam By Math Reloaded: from n/a through 2.2.4.

Classification

CVE ID: CVE-2025-28871

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.9

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

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Vendor: jwpegram

Product: Block Spam By Math Reloaded

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 5.43% (scored less or equal to compared to others)

EPSS Date: 2025-04-09 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-28871
https://patchstack.com/database/wordpress/plugin/block-spam-by-math-reloaded/vulnerability/wordpress-block-spam-by-math-reloaded-plugin-2-2-4-cross-site-scripting-xss-vulnerability?_s_id=cve

Timeline