TI-2023-01957 Aliases CVE-2023-2082 GHSA-f2qm-cj3h-v89v

Buy Me a Coffee – Button and Widget Plugin <= 3.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting

LOW 29CWE-79Published 2023-07-14 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The "Buy Me a Coffee – Button and Widget Plugin" plugin for WordPress is vulnerable to Cross-Site Scripting in versions up to, and including, 3.6 due to insufficient sanitization and escaping on the 'text value set via the bmc_post_reception action. This makes it possible for authenticated attackers, with subscriber-level permissions, and above to inject arbitrary web scripts into pages that execute whenever a victim accesses a page with the injected scripts.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00596 48th percentileScored 2026-11-07

Public exploit Yes 2 exploit referencesTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
buymeacoffee	Buy Me a Coffee – Button and Widget Plugin	up to 3.6	—	No fix listed	CNA

Buy Me a Coffee – Button and Widget Plugin Vendorbuymeacoffee Affected up to 3.6 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:buymeacoffee:buy_me_a_coffee::::::wordpress::*	before 3.7	Vulnerable	buymeacoffee

cpe:2.3:a:buymeacoffee:buy_me_a_coffee:*:*:*:*:*:wordpress:*:* Versions before 3.7 Vulnerable ·buymeacoffee

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-2082
2026-10-03 Alias added: GHSA-f2qm-cj3h-v89v

References

Exploit 2

Patch 1

https://plugins.trac.wordpress.org/changeset?old_path=%2Fbuymeacoffee%2Ftags%2F3.6&old=2922493&new_path=%2Fbuymeacoffee%2Ftags%2F3.7&new=2922493&sfp_email=&sfph_mail=

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/ed9f8948-085b-4ac5-befd-c70085aa23cd?source=cve

TI-2023-01954 Buy Me a Coffee – Button and Widget Plugin <= 3.7 - Missing Authorization CVSS 3.1HIGH 7.3
TI-2023-01955 Buy Me a Coffee – Button and Widget Plugin <= 3.7 - Cross-Site Request Forgery CVSS 3.1HIGH 7.1
TI-2023-02409 Buy Me a Coffee < 3.7 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
TI-2023-10503 WordPress Buy Me a Coffee plugin <= 3.7 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences