7.5high
CVE-2019-9809
If the source for resources on a page is through an FTP connection, it is possible to trigger a series of modal alert messages for these re…
Published 7 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.6%
percentile 76%
Public exploits
0
none known
Summary
If the source for resources on a page is through an FTP connection, it is possible to trigger a series of modal alert messages for these resources through invalid credentials or locations. These messages cannot be immediately dismissed, allowing for a denial of service (DOS) attack. This vulnerability affects Firefox < 66.
Exploit prediction (EPSS)
1.64% probability of exploitation in the next 30 days, higher than 76% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- Mozilla Firefox
Classification
- Weakness
- CWE-399 Resource Management Errors
References
- mozilla.org /security/advisories/mfsa2019-07/ · x_refsource_MISC, x_transferred
- bugzilla.mozilla.org /show_bug.cgi?id=1282430 · x_refsource_MISC, x_transferred
- bugzilla.mozilla.org /show_bug.cgi?id=1523249 · x_refsource_MISC, x_transferred
Sources
- CVE List: CVE-2019-9809
- NVD: CVE-2019-9809
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