CVE-2023-35926
CVSS V2 None
CVSS V3 None
Description
Backstage is an open platform for building developer portals. The Backstage scaffolder-backend plugin uses a templating library that requires sandbox, as it by design allows for code injection. The library used for this sandbox so far has been `vm2`, but in light of several past vulnerabilities and existing vulnerabilities that may not have a fix, the plugin has switched to using a different sandbox library. A malicious actor with write access to a registered scaffolder template could manipulate the template in a way that allows for remote code execution on the scaffolder-backend instance. This was only exploitable in the template YAML definition itself and not by user input data. This is vulnerability is fixed in version 1.15.0 of `@backstage/plugin-scaffolder-backend`.
Overview
- CVE ID
- CVE-2023-35926
- Assigner
- GitHub_M
- Vulnerability Status
- PUBLISHED
- Published Version
- 2023-06-22T13:29:03.361Z
- Last Modified Date
- 2023-06-22T13:29:03.361Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/backstage/backstage/security/advisories/GHSA-wg6p-jmpc-xjmr | x_refsource_CONFIRM |
| https://github.com/backstage/backstage/commit/fb7375507d56faedcb7bb3665480070593c8949a | x_refsource_MISC |
| https://github.com/backstage/backstage/releases/tag/v1.15.0 | x_refsource_MISC |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-35926 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-35926 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-25 20:03:29 | Added to TrackCVE |