Vulnerability Details : CVE-2018-20838
Potential exploit
ampforwp_save_steps_data in the AMP for WP plugin before 0.9.97.21 for WordPress allows stored XSS.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2018-20838
- cpe:2.3:a:magazine3:amp_for_wp:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-20838
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-20838
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2018-20838
-
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)
References for CVE-2018-20838
-
https://wordpress.org/plugins/accelerated-mobile-pages/#developers
AMP for WP – Accelerated Mobile Pages – WordPress plugin | WordPress.orgRelease Notes;Third Party Advisory
-
https://www.wordfence.com/blog/2018/11/xss-injection-campaign-exploits-wordpress-amp-plugin/
XSS Injection Campaign Exploits WordPress AMP PluginExploit;Third Party Advisory
-
https://ampforwp.com/critical-security-issues-has-been-fixed-in-0-9-97-20-version/
Critical Security Issues has been fixed in 0.9.97.20 version! - AMP for WordPress
-
https://plugins.trac.wordpress.org/browser/accelerated-mobile-pages/trunk/changelog.txt
changelog.txt in accelerated-mobile-pages/trunk – WordPress Plugin RepositoryRelease Notes;Third Party Advisory
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