CVE-2019-20801 json
An issue was discovered in the Readdle Documents app before 6.9.7 for iOS.
published 2020-05-17 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-11338
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
An issue was discovered in the Readdle Documents app before 6.9.7 for iOS. The application's file-transfer web server allows for cross-origin requests from any domain, and the WebSocket server lacks authorization control. Any web site can execute JavaScript code (that accesses a user's data) via cross-origin requests.
Patch / fix
- readdle documents 6.9.7
Exploit prediction
1.01% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- logicaltrust.net https://logicaltrust.net/blog/2019/12/documents.html#authorization referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
References
-
logicaltrust.net
/blog/2019/12/documents.html#authorization
exploit, third-party-advisory
-
apps.apple.com
/us/app/documents-by-readdle/id364901807
product, release-notes
Sources
- CVE List CVE-2019-20801
- NVD CVE-2019-20801
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.