CVE-2023-33495 json
Craft CMS vulnerable to HTML injection
published 2023-06-20 3 y ago modified 2026-09-10 1 mo ago also GHSA-m3v5-gjj9-rg24 , EUVD-2023-1840
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 42%
- public exploits
- 0
- none known
Summary
Craft CMS through 4.4.9 is vulnerable to HTML Injection.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 22 mo ago
Exploit prediction
0.50% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | craftcms/cms | <=4.4.9 |
no fix listed |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
owasp.org
/www-project-web-security-testing-guide/latest/4-Web_Application_Security_Testing/11-Client-side_Testing/03-Te
web, third-party-advisory
- medium.com /%40mondalsomnath9135/html-injection-in-craft-cms-application-e2b28f746212
-
nvd.nist.gov
/vuln/detail/CVE-2023-33495
advisory
-
github.com
/craftcms/cms
package
-
medium.com
/@mondalsomnath9135/html-injection-in-craft-cms-application-e2b28f746212
web
Sources
- CVE List CVE-2023-33495
- GitHub Advisory GHSA-m3v5-gjj9-rg24
- NVD CVE-2023-33495
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