CVE-2023-43871 json
A File upload vulnerability in WBCE v.1.6.1 allows a local attacker to upload a pdf file with hidden Cross Site Scripting (XSS).
published 2023-09-28 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-48234
- cvss
- 5.4
- version 3.1, NVD
- 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
A File upload vulnerability in WBCE v.1.6.1 allows a local attacker to upload a pdf file with hidden Cross Site Scripting (XSS).
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/sromanhu/WBCE-File-Upload--XSS---Media/blob/main/README.md referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/sromanhu/CVE-2023-43871-WBCE-Arbitrary-File-Upload--XSS---Media/blob/main/README.md 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 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/sromanhu/WBCE-File-Upload--XSS---Media/blob/main/README.md
exploit, third-party-advisory
-
github.com
/sromanhu/CVE-2023-43871-WBCE-Arbitrary-File-Upload--XSS---Media/blob/main/README.md
exploit, third-party-advisory
Sources
- CVE List CVE-2023-43871
- NVD CVE-2023-43871
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