Vulnerability · Published Aug 5, 2021 · Assigned by Wordfence
CVE-2021-34634Nifty Newsletters <= 4.0.23 - Cross-Site Request Forgery to Stored Cross-Site Scripting
High 8.8
In plain English
A high-severity cross-site request forgery in Nifty Newsletters from SolaPlugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 46.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The Nifty Newsletters WordPress plugin is vulnerable to Cross-Site Request Forgery via the sola_nl_wp_head function found in the ~/sola-newsletters.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 4.0.23.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SolaPlugins | Nifty Newsletters | 4.0.23 – through 4.0.23 |
Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H