Vulnerability Details : CVE-2019-18856
A Denial Of Service vulnerability exists in the SVG Sanitizer module through 8.x-1.0-alpha1 for Drupal because access to external resources with an SVG use element is mishandled.
Vulnerability category: Denial of service
Products affected by CVE-2019-18856
- cpe:2.3:a:drupal:svg_sanitizer:*:*:*:*:*:drupal:*:*
- cpe:2.3:a:drupal:svg_sanitizer:8.x-1.0:alpha1:*:*:*:drupal:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-18856
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-18856
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-18856
-
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-18856
-
https://git.drupalcode.org/project/svg_sanitizer/commit/e1b0666
Issue #3064351 by larowlan, matt_paz, tsug0d, greggles: Pin composer.json to... (e1b0666f) · Commits · project / svg_sanitizer · GitLabPatch;Third Party Advisory
-
https://fortiguard.com/zeroday/FG-VD-19-115
Fortinet Discovers Drupal SVG Sanitizer Module Denial Of Service Bypass Vulnerability | FortiGuardThird Party Advisory
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