CVE-2021-35242
A valid CSRF token is present in response to an invalid request
HIGH
8.8
CVSS Score
Published: December 6, 2021 at 04:53 PM UTC
Updated: June 17, 2026 at 03:57 AM UTC
1 product affected across 1 vendorServ-U
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Severity
HIGH8.8
Exploit prediction
EPSS 0.8%
Description
Serv-U server responds with valid CSRFToken when the request contains only Session.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 15.2.5, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCRelease NotesVendor Advisory
Source: [email protected]
https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-2-5_release_notes.htmx_refsource_MISCBroken Link
Source: [email protected]
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35242CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-352
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