CVE-2023-26045
Path traversal and code execution via prototype vulnerability
Description
### Impact Due to the use of the [object destructuring assignment](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment) syntax in the user export code path, combined with a path traversal vulnerability, a specially crafted payload could invoke the user export logic to arbitrarily execute javascript files on the local disk. ### Patches Patched in v2.8.7 ### Workarounds Site maintainers can cherry pick ec58700f6dff8e5b4af1544f6205ec362b593092 into their codebase to patch the exploit.
How to fix CVE-2023-26045
To remediate CVE-2023-26045, upgrade the affected package to a fixed version below.
- —upgrade to 2.8.7 or later
Is CVE-2023-26045 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2.5.0, < 2.8.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |