CVE-2023-43828 json
Subrion CMS Cross-site Scripting vulnerability in /panel/languages
published 2023-09-27 3 y ago modified 2026-06-17 4 mo ago also GHSA-4w2j-wj9q-6wpx , EUVD-2023-2421
- 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 48%
- public exploits
- 0
- none known
Summary
A Cross-site scripting (XSS) vulnerability in /panel/languages/ of Subrion v4.2.1 allow attackers to execute arbitrary web scripts or HTML via a crafted payload injected into 'Title' parameter.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.59% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/al3zx/xss_languages_subrion_4.2.1 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 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 | intelliants/subrion | <=4.2.1 |
no fix listed |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/al3zx/xss_languages_subrion_4.2.1
web, exploit, product, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-43828
advisory
-
github.com
/intelliants/subrion
package
Sources
- CVE List CVE-2023-43828
- GitHub Advisory GHSA-4w2j-wj9q-6wpx
- NVD CVE-2023-43828
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