要点
- CVE-2023-26045 是影响 nodebb (nodebb), nodebb 的严重 (CVSS 9.8)漏洞。
- 未来 30 天内被利用的概率（EPSS）：1.0%，高于 63.7% 的漏洞。
- 修复：升级到 2.8.7 或更高版本。
| Package | Affected versions | Patched versions |
|---|
| nodebb | ≥ 2.5.0, < 2.8.7
| 2.8.7
|
| nodebb npm | ≥ 2.5.0, < 2.8.7
| 2.8.7
|
Description
Impact
Due to the use of the object 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.
NVD description
NodeBB is Node.js based forum software. Starting in version 2.5.0 and prior to version 2.8.7, due to the use of the object 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. This issue is patched in version 2.8.7. As a workaround, site maintainers can cherry pick the fix into their codebase to patch the exploit.
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