Upload whitelisted files to any directory in OctoberCMS

低 2.7CVE-2020-5297 · GHSA-9722-rr68-rfpg · 03/06/2020 公開 · 17/06/2026 更新

要点

CVE-2020-5297 は october/cms, october (octobercms) に影響する深刻度「低」 (CVSS 2.7) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.2%（全脆弱性の 67.7% より高い）。
対処：1.0.466 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
october/cms Packagist	`≥ 1.0.319, < 1.0.466`	`1.0.466`
october octobercms	`≥ 1.0.319, < 1.0.466`	`1.0.466`

概要

Impact

An attacker can exploit this vulnerability to upload jpg, jpeg, bmp, png, webp, gif, ico, css, js, woff, woff2, svg, ttf, eot, json, md, less, sass, scss, xml files to any directory of an October CMS server. The vulnerability is only exploitable by an authenticated backend user with the cms.manage_assets permission.

Patches

Issue has been patched in Build 466 (v1.0.466).

Workarounds

Apply https://github.com/octobercms/october/commit/6711dae8ef70caf0e94cec434498012a2ccd86b8 to your installation manually if unable to upgrade to Build 466.

References

Reported by Sivanesh Ashok

For more information

If you have any questions or comments about this advisory:

Email us at [email protected]

Threat assessment:

NVD の説明

In OctoberCMS (october/october composer package) versions from 1.0.319 and before 1.0.466, an attacker can exploit this vulnerability to upload jpg, jpeg, bmp, png, webp, gif, ico, css, js, woff, woff2, svg, ttf, eot, json, md, less, sass, scss, xml files to any directory of an October CMS server. The vulnerability is only exploitable by an authenticated backend user with the `cms.manage_assets` permission. Issue has been patched in Build 466 (v1.0.466).