CVE-2020-29539 json
A Cross-Site Scripting (XSS) issue in WebUI Translation in Systran Pure Neural Server before 9.7.0 allows a threat actor to have a remote a…
published 2020-12-08 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-21905
- cvss
- 5.4
- 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 51%
- public exploits
- 0
- none known
Summary
A Cross-Site Scripting (XSS) issue in WebUI Translation in Systran Pure Neural Server before 9.7.0 allows a threat actor to have a remote authenticated user run JavaScript from a malicious site.
Patch / fix
- systransoft pure_neural_server 9.7.0
Exploit prediction
0.66% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- grave-rose.medium.com https://grave-rose.medium.com/two-systran-vulnerabilities-and-their-exploits-8bc83ba29e14 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 |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
grave-rose.medium.com
/two-systran-vulnerabilities-and-their-exploits-8bc83ba29e14
exploit, third-party-advisory
-
systransoft.com
/translation-products/systran-pure-neural-server/
product
Sources
- CVE List CVE-2020-29539
- NVD CVE-2020-29539
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