CVE-2019-9886 json
eClass platform allows user to download arbitrary files without authentication
published 2019-07-11 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-19242
- cvss
- 9.1
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.2%
- EPSS 2.2% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
Any URLs with download_attachment.php under templates or home folders can allow arbitrary files downloaded without login in BroadLearning eClass before version ip.2.5.10.2.1.
Patch / fix
- BroadLearning eclass 2.25.10.2.1
Exploit prediction
2.25% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- zeroday.hitcon.org https://zeroday.hitcon.org/vulnerability/ZD-2019-00423 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 9.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- BroadLearning eclass
Classification
References
-
zeroday.hitcon.org
/vulnerability/ZD-2019-00423
exploit, third-party-advisory
-
tvn.twcert.org.tw
/taiwanvn/TVN-201906004
third-party-advisory
-
surl.twcert.org.tw
/aTxze
third-party-advisory
Sources
- CVE List CVE-2019-9886
- NVD CVE-2019-9886
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.