Versions of the package sanitize-html before 2.12.1 are vulnerable to Information Exposure when used on the backend and with the style attribute allowed, allowing enumeration of files in the system (including project dependencies). An attacker could exploit this vulnerability to gather details about the file system structure and dependencies of the targeted server.
Release Notes
apostrophecms/sanitize-html (sanitize-html)
### [`v2.12.1`](https://togithub.com/apostrophecms/sanitize-html/blob/HEAD/CHANGELOG.md#2121-2024-02-22)
[Compare Source](https://togithub.com/apostrophecms/sanitize-html/compare/5a5a74e179ef98075a0c61789f64e009f6b4ac29...2.12.1)
- Do not parse sourcemaps in `post-css`. This fixes a vulnerability in which information about the existence or non-existence of files on a server could be disclosed via properly crafted HTML input when the `style` attribute is allowed by the configuration. Thanks to the [Snyk Security team](https://snyk.io/) for the disclosure and to [Dylan Armstrong](https://dylan.is/) for the fix.
### [`v2.12.0`](https://togithub.com/apostrophecms/sanitize-html/blob/HEAD/CHANGELOG.md#2120-2024-02-21)
[Compare Source](https://togithub.com/apostrophecms/sanitize-html/compare/2.11.0...5a5a74e179ef98075a0c61789f64e009f6b4ac29)
- Introduced the `allowedEmptyAttributes` option, enabling explicit specification of empty string values for select attributes, with the default attribute set to `alt`. Thanks to [Na](https://togithub.com/zhna123) for the contribution.
- Clarified the use of SVGs with a new test and changes to documentation. Thanks to [Gauav Kumar](https://togithub.com/gkumar9891) for the contribution.
- Do not process source maps when processing style tags with PostCSS.
Configuration
📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
[ ] If you want to rebase/retry this PR, check this box
This PR contains the following updates:
2.11.0->2.12.1GitHub Vulnerability Alerts
CVE-2024-21501
Versions of the package sanitize-html before 2.12.1 are vulnerable to Information Exposure when used on the backend and with the style attribute allowed, allowing enumeration of files in the system (including project dependencies). An attacker could exploit this vulnerability to gather details about the file system structure and dependencies of the targeted server.
Release Notes
apostrophecms/sanitize-html (sanitize-html)
### [`v2.12.1`](https://togithub.com/apostrophecms/sanitize-html/blob/HEAD/CHANGELOG.md#2121-2024-02-22) [Compare Source](https://togithub.com/apostrophecms/sanitize-html/compare/5a5a74e179ef98075a0c61789f64e009f6b4ac29...2.12.1) - Do not parse sourcemaps in `post-css`. This fixes a vulnerability in which information about the existence or non-existence of files on a server could be disclosed via properly crafted HTML input when the `style` attribute is allowed by the configuration. Thanks to the [Snyk Security team](https://snyk.io/) for the disclosure and to [Dylan Armstrong](https://dylan.is/) for the fix. ### [`v2.12.0`](https://togithub.com/apostrophecms/sanitize-html/blob/HEAD/CHANGELOG.md#2120-2024-02-21) [Compare Source](https://togithub.com/apostrophecms/sanitize-html/compare/2.11.0...5a5a74e179ef98075a0c61789f64e009f6b4ac29) - Introduced the `allowedEmptyAttributes` option, enabling explicit specification of empty string values for select attributes, with the default attribute set to `alt`. Thanks to [Na](https://togithub.com/zhna123) for the contribution. - Clarified the use of SVGs with a new test and changes to documentation. Thanks to [Gauav Kumar](https://togithub.com/gkumar9891) for the contribution. - Do not process source maps when processing style tags with PostCSS.Configuration
📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
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