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Medium · 4.8 Scanner template Public exploit CVE-2022-42095 EUVD-2022-7237GHSA-58rj-w2qf-qjg7

Cross-site Scripting in Backdrop CMS

Published Nov 23, 2022 · Updated Apr 28, 2025 · Assigned by mitre

Package: backdrop/backdrop Ecosystem: Packagist

Description

Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the Page content.

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • bypazs/CVE-2022-42095 ★ 0 · Sep 27, 2022

    Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the Page content.

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Automated scanner template

A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.

Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.

Affected packages

EcosystemPackageAffectedFixedRecord
Packagist backdrop/backdrop <= 1.23.0 — GHSA-58rj-w2qf-qjg7

References