Vulnerability Details : CVE-2020-13673
The Entity Embed module provides a filter to allow embedding entities in content fields. In certain circumstances, the filter could allow an unprivileged user to inject HTML into a page when it is accessed by a trusted user with permission to embed entities. In some cases, this could lead to cross-site scripting.
Vulnerability category: Cross site scripting (XSS)Cross-site request forgery (CSRF)
Products affected by CVE-2020-13673
- cpe:2.3:a:drupal:entity_embed:8.x-1.0:-:*:*:*:*:*:*
- cpe:2.3:a:drupal:entity_embed:8.x-1.0:alpha1:*:*:*:*:*:*
- cpe:2.3:a:drupal:entity_embed:8.x-1.0:alpha2:*:*:*:*:*:*
- cpe:2.3:a:drupal:entity_embed:8.x-1.0:alpha3:*:*:*:*:*:*
- cpe:2.3:a:drupal:entity_embed:8.x-1.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:drupal:entity_embed:8.x-1.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:drupal:entity_embed:8.x-1.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:drupal:entity_embed:8.x-1.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:drupal:entity_embed:8.x-1.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:drupal:entity_embed:8.x-1.1:*:*:*:*:*:*:*
- cpe:2.3:a:drupal:entity_embed:8.x-1.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-13673
0.29%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-13673
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.6
|
LOW | AV:N/AC:H/Au:N/C:N/I:P/A:N |
4.9
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2020-13673
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
-
The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.Assigned by: mlhess@drupal.org (Secondary)
References for CVE-2020-13673
-
https://www.drupal.org/sa-contrib-2021-028
Access to this page has been denied.Patch;Vendor Advisory
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