VulnerabilityDeferred
CVE-2023-23913
There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute.
MEDIUM 6.3EPSS 0.61%
Does this matter?
Lower severity and a low EPSS score (0.61%). Track it; it rarely justifies an emergency change on its own.
Description
There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute. This has the potential to occur when pasting malicious HTML content from the clipboard that includes a data-method, data-remote or data-disable-with attribute.
- CVSS 3.1
- 6.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- EPSS
- 0.61% probability · 47th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Source
- support@hackerone.com
References
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1033263
- https://discuss.rubyonrails.org/t/cve-2023-23913-dom-based-cross-site-scripting-in-rails-ujs-for-contenteditable-html-elements/82468
- https://github.com/rails/rails/commit/5037a13614d71727af8a175063bcf6ba1a74bdbd
- https://security.netapp.com/advisory/ntap-20240605-0007/
- https://www.debian.org/security/2023/dsa-5389
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.