CVE-2019-9838 json
VFront 0.99.5 has stored XSS via the admin/sync_reg_tab.php azzera parameter, which is mishandled during admin/error_log.php rendering.
published 2019-06-03 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-19197
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 64%
- public exploits
- 0
- none known
Summary
VFront 0.99.5 has stored XSS via the admin/sync_reg_tab.php azzera parameter, which is mishandled during admin/error_log.php rendering.
Exploit prediction
1.06% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- netsparker.com https://www.netsparker.com/web-applications-advisories/ referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/153104/VFront-0.99.5-Persistent-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
netsparker.com
/web-applications-advisories/
exploit, third-party-advisory
-
packetstormsecurity.com
/files/153104/VFront-0.99.5-Persistent-Cross-Site-Scripting.html
exploit, third-party-advisory, vdb-entry
Sources
- CVE List CVE-2019-9838
- NVD CVE-2019-9838
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.