CVE-2022-42095

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

CVSS v3.1 NVD

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

EPSS

2.08% chance of exploitation in the next 30 days, 81st percentile

Nuclei

medium · CWE-79

Published

2022-11-23

Updated

2025-04-28

Proof-of-concept exploits (2)

• https://grimthereaperteam.medium.com/declined-backdrop-xss-at-pages-26e5d63686bc
• bypazs/CVE-2022-420950★ · 2022-09-27

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-42095.yaml

Security advisories

• backdrop/backdrop/releases/tag/1.23.0
• bypazs/Declined_backdrop-XSS-at-pAGES
• advisories/GHSA-58rj-w2qf-qjg7
• https://backdropcms.org

References

• CVE Record
• NVD entry

Related

• CVE-2020-0668
• CVE-2022-32060
• CVE-2022-32114
• CVE-2022-34961
• CVE-2022-34962
• CVE-2022-34963