Vulnerability · Published Dec 6, 2021 · Assigned by SolarWinds
CVE-2021-35242A valid CSRF token is present in response to an invalid request
High 8.3
In plain English
A high-severity cross-site request forgery in Serv-U Server from SolarWinds. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.1)8.3High
Exploit odds (30 days)0.8%top 43.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Serv-U server responds with valid CSRFToken when the request contains only Session.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SolarWinds | Serv-U Server | 15.2.4 Hotfix 1 and previous versions – before 15.2.5 |
Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H