8.8
CVE-2021-43353
- EPSS 0.61%
- Veröffentlicht 18.01.2022 17:15:09
- Zuletzt bearbeitet 14.02.2025 16:07:28
- Quelle security@wordfence.com
- CVE-Watchlists
- Unerledigt
Crisp Live Chat <= 0.31 Cross-Site Request Forgery to Stored Cross-Site Scripting
Crisp Live Chat <= 0.31 Cross-Site Request Forgery to Stored Cross-Site Scripting
The Crisp Live Chat WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation via the crisp_plugin_settings_page function found in the ~/crisp.php file, which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 0.31.
Mögliche Gegenmaßnahme
Crisp – Live Chat and Chatbot: Update to version 0.32, or a newer patched version
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.61% | 0.443 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 6.8 | 8.6 | 6.4 |
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
| security@wordfence.com | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
CWE-352 Cross-Site Request Forgery (CSRF)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2643954%40crisp&new=2643954%40crisp&sfp_email=&sfph_mail=
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-43353
https://www.wordfence.com/threat-intel/vulnerabilities/id/6bcc8b84-34ac-4f8f-9a74-43b230877e92