CVE-2020-35370

HIGH
8.8
CVSS Score
Published: December 23, 2020 at 06:40 PM UTC
Updated: June 17, 2026 at 03:13 AM UTC
1 product affected across 1 vendorRaysync

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Severity
HIGH8.8
Exploit prediction
EPSS 8%

Description

A RCE vulnerability exists in Raysync below 3.3.3.8. An unauthenticated unauthorized attacker sending a specifically crafted request to override the specific file in server with malicious content can login as "admin", then to modify specific shell file to achieve remote code execution(RCE) on the hosting server.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 3.3.3.8
Affected range stops below 3.3.3.8, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCExploitThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/49265

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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