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CVE-2020-36669

27
FAUCET Score

CVE-2020-36669 describes a Cross-Site Request Forgery (CSRF) vulnerability in the JetBackup – WP Backup, Migrate & Restore plugin for WordPress, affecting versions up to and including 1.3.9. This flaw, stemming from missing nonce validation, allows unauthenticated attackers to upload arbitrary files to a vulnerable server if they can trick an administrator into clicking a malicious link. With a CVSS score of 8.8 (HIGH), the vulnerability has a high impact on confidentiality, integrity, and availability, requiring user interaction but no authentication. Currently, there is no known active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.3.9CPE matchmatch criteria
cpe:2.3:a:jetbackup:jetbackup:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.41%
Probability of exploitation in next 30 days
EPSS Percentile
33.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0041 is in the 37th percentile among its peer group of 14,848 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

wordfence.com / threat-intel/vulnerabilities/id/9ae8de00-ba4c-48d2-a566-13dac0bc4312
Third Party Advisory
plugins.trac.wordpress.org / changeset/2341420
Release Notes
wordfence.com / threat-intel/vulnerabilities/id/9ae8de00-ba4c-48d2-a566-13dac0bc4312