plone.namedfile vulnerable to Stored Cross Site Scripting with SVG images

TRUNG BÌNH 5.4CVE-2023-41048 · GHSA-jj7c-jrv4-c65x · PYSEC-2023-311 · Công bố 21/09/2023 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2023-41048 là lỗ hổng mức TRUNG BÌNH (CVSS 5.4) ảnh hưởng plone-namedfile, namedfile (plone).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.57%, cao hơn 47.0% các lỗ hổng khác.
Cách xử lý: cập nhật lên 6.0.3, 6.1.3, 6.2.1, 5.6.1 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
plone-namedfile PyPI	`≥ 6.0.0, < 6.0.3≥ 6.1.0, < 6.1.3≥ 6.2.0, < 6.2.1< 5.6.1`	`6.0.36.1.36.2.15.6.1`
namedfile plone	`= 6.2.0≥ 6.0.0, < 6.0.3≥ 6.1.0, < 6.1.3< 5.6.1`	`6.0.36.1.35.6.1`

Mô tả

Impact

There is a stored cross site scripting vulnerability for SVG images. A security hotfix from 2021 already partially fixed this, by making sure SVG images are always downloaded instead of shown inline. But the same problem still exists for scales of SVG images.

Note that an image tag with an SVG image as source is not vulnerable, even when the SVG image contains malicious code. To exploit the vulnerability, an attacker would first need to upload an image, and then trick a user into following a specially crafted link.

All versions of plone.namedfile are impacted.

Patches

Patches will be released in various plone.namedfile releases:

5.6.1 (for Plone 5.2)
6.0.3 (for Plone 6.0.0-6.0.4)
6.1.3 (for Plone 6.0.5-6.0.6)
6.2.1 (for Plone 6.0.7)

Workarounds

There is no workaround.

Mô tả của NVD

plone.namedfile allows users to handle `File` and `Image` fields targeting, but not depending on, Plone Dexterity content. Prior to versions 5.6.1, 6.0.3, 6.1.3, and 6.2.1, there is a stored cross site scripting vulnerability for SVG images. A security hotfix from 2021 already partially fixed this by making sure SVG images are always downloaded instead of shown inline. But the same problem still exists for scales of SVG images. Note that an image tag with an SVG image as source is not vulnerable, even when the SVG image contains malicious code. To exploit the vulnerability, an attacker would first need to upload an image, and then trick a user into following a specially crafted link. Patches are available in versions 5.6.1 (for Plone 5.2), 6.0.3 (for Plone 6.0.0-6.0.4), 6.1.3 (for Plone 6.0.5-6.0.6), and 6.2.1 (for Plone 6.0.7). There are no known workarounds.