Zope vulnerable to Stored Cross Site Scripting with SVG images (zopefoundation Zope)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.71 % · percentile 54 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- GitHub_M
- NVD status
- Modified
Description
Zope is an open-source web application server. Prior to versions 4.8.10 and 5.8.5, there is a stored cross site scripting vulnerability for SVG images. Note that an image tag with an SVG image as source is never 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 Zope 4.8.10 and 5.8.5. As a workaround, make sure the "Add Documents, Images, and Files" permission is only assigned to trusted roles. By default, only the Manager has this permission.
Weaknesses (CWE)
- CWE-80 — Improper Neutralization of Script-Related HTML Tags in a Web Page
- CWE-79 — Improper Neutralization of Input During Web Page Generation
References
- https://github.com/zopefoundation/Zope/security/advisories/GHSA-wm8q-9975-xh5v
- https://github.com/zopefoundation/Zope/commit/26a55dbc301db417f47cafda6fe0f983b5690088
- https://github.com/zopefoundation/Zope/commit/603b0a12881c90a072a7a65e32d47ed898ce37cb
- http://www.openwall.com/lists/oss-security/2023/09/22/2
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | LOW 3.7 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N | GitHub_M |
| CVSS 3.1 | LOW 3.7 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N | NVD · security-advisories@github.com (Secondary) |
| CVSS 3.1 | MEDIUM 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | NVD · nvd@nist.gov (Primary) |
Advisories
- GHSA-wm8q-9975-xh5v — Zope vulnerable to Stored Cross Site Scripting with SVG images
- PYSEC-2026-2077 — Zope vulnerable to Stored Cross Site Scripting with SVG images
European references
- ENISA EUVD · EUVD-2023-2609
- GCVE · GCVE-0-2023-42458
Affected configurations (NVD CPE)
cpe:2.3:a:zope:zope:*:*:*:*:*:*:*:*< 4.8.10cpe:2.3:a:zope:zope:*:*:*:*:*:*:*:*≥ 5.0.0 < 5.8.5
Affected products
| Product | Versions |
|---|---|
| zopefoundation · Zope | affected < 4.8.10 ; affected >= 5.0.0, < 5.8.5 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |