CVE-2023-43339 json
Cross-Site Scripting (XSS) vulnerability in cmsmadesimple v.2.2.18 allows a local attacker to execute arbitrary code via a crafted payload…
published 2023-09-25 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-47758
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 53%
- public exploits
- 0
- none known
Summary
Cross-Site Scripting (XSS) vulnerability in cmsmadesimple v.2.2.18 allows a local attacker to execute arbitrary code via a crafted payload injected into the Database Name, DataBase User or Database Port components.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/sromanhu/Cmsmadesimple-CMS-Stored-XSS/blob/main/README.md referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/sromanhu/CVE-2023-43339-CMSmadesimple-Reflected-XSS---Installation/blob/main/README.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/sromanhu/Cmsmadesimple-CMS-Stored-XSS/blob/main/README.md
exploit, third-party-advisory
-
github.com
/sromanhu/CVE-2023-43339-CMSmadesimple-Reflected-XSS---Installation/blob/main/README.md
exploit, third-party-advisory
-
cmsmadesimple.org
/
product
Sources
- CVE List CVE-2023-43339
- NVD CVE-2023-43339
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