CVE-2022-30429 json
Neos CMS vulnerable to XSS in various backend modules
published 2022-06-02 4 y ago modified 2026-06-17 4 mo ago also BIT-neos-2022-30429 , EUVD-2022-5982 , GHSA-7m9h-v68w-pfw3
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
Multiple cross-site scripting (XSS) vulnerabilities in Neos CMS allow attackers with the editor role or higher to inject arbitrary script or HTML code using the editor function, the deletion of assets, or a workspace title. The vulnerabilities were found in versions 3.3.29 and 8.0.1 and could also be present in all intermediate versions.
Patch / fix
- packagist neos/neos 4.4.0, 5.3.10, 7.0.9, 7.1.7, 7.2.6, 7.3.4, 8.0.2
- bitnami neos 5.3.10, 7.0.9, 7.1.7, 7.2.6, 7.3.4, 8.0.2
- neos neos_cms 5.3.10, 7.0.9, 7.1.7, 7.2.6, 7.3.4, 8.0.2
Exploit prediction
0.60% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- it-sec.de https://it-sec.de/unbekannte-schwachstellen-in-neos-cms/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
| OSV | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | neos/neos | >=3.3.0, <4.4.0 >=5.3.0, <5.3.10 >=7.0.0, <7.0.9 >=7.1.0, <7.1.7 >=7.2.0, <7.2.6 >=7.3.0, <7.3.4 >=8.0.0, <8.0.2 |
4.4.0 5.3.10 7.0.9 7.1.7 7.2.6 7.3.4 8.0.2 |
| bitnami | neos | >=3.3.0, <5.3.10 >=7.0.0, <7.0.9 >=7.1.0, <7.1.7 >=7.2.0, <7.2.6 >=7.3.0, <7.3.4 >=8.0.0, <8.0.2 |
5.3.10 7.0.9 7.1.7 7.2.6 7.3.4 8.0.2 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
it-sec.de
/unbekannte-schwachstellen-in-neos-cms/
exploit, third-party-advisory, web
-
neos.io
/blog/xss-in-various-backend-modules.html
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-30429
advisory
-
github.com
/FriendsOfPHP/security-advisories/blob/master/neos/neos/CVE-2022-30429.yaml
web
-
github.com
/neos/neos
package
-
it-sec.de
/unbekannte-schwachstellen-in-neos-cms
web
Sources
- CVE List CVE-2022-30429
- GitHub Advisory GHSA-7m9h-v68w-pfw3
- NVD CVE-2022-30429
- OSV BIT-neos-2022-30429
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.