Unpublished, protected files can be published via shortcode
Silverstripe silverstripe/assets through 1.10 is vulnerable to improper access control that allows protected images to be published by changing an existing image short code on website content. Draft protected images can be published by changing an existing image shortcode on website content to match the ID of the draft protected image and then publishing the website content.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | silverstripe/assets | >= 1.0.0, < 1.10.1 | 1.10.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2022-29858
- https://github.com/silverstripe/silverstripe-assets/commit/5f6a73b010c01587ffbfb954441f6b7cbb54e767
- https://forum.silverstripe.org/c/releases
- https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/assets/CVE-2022-29858.yaml
- https://huntr.dev/bounties/90e17d95-9f2f-44eb-9f26-49fa13a41d5a
- https://www.silverstripe.org/blog/tag/release
- https://www.silverstripe.org/download/security-releases
- https://www.silverstripe.org/download/security-releases/cve-2022-29858
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N- Weakness (CWE)
CWE-287- Platform
- Composer
- Package
silverstripe/assets- Disclosed
- 29.06.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-v68g-62v9-39w5 - CC BY 4.0
Vulnerability history: silverstripe/assets
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 6
- First → latest
- 11.2019 04.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 1
- Medium 5
Disclosures per year
- 2019: 1
- 2020: 0
- 2021: 0
- 2022: 4
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 1
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Unpublished, protected files can be published via shortcode this entry
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