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CVE-2020-37246

WordPress Plugin Supsystic Backup 2.3.9 Local File Inclusion

Published: May 16, 2026Updated: May 18, 2026 Sources: CVE List NVDCWE-98
NVD MITRE
6.2CVSSMEDIUM
EPSS Score
0.7%
Top 52.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

Supsystic Backup 2.3.9 contains a local file inclusion vulnerability that allows unauthenticated attackers to read and delete arbitrary files by manipulating the download path parameter. Attackers can modify the download parameter in admin.php requests with directory traversal sequences to access sensitive files like /etc/passwd or delete files via the removeAction parameter.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-98

Affected Products

BackupSupsystic
On-prem
Web & CMS Plugins / wordpress-plugin
supsysticcommercialWeb & CMS Pluginsaka popup, easy google maps, contact form by supsystic

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://www.exploit-db.com/exploits/49545
exploit-db.com
https://supsystic.com/
supsystic.com
https://downloads.wordpress.org/plugin/backup-by-supsystic.zip
downloads.wordpress.org
and 1 more references View all →

Timeline

Published
May 16, 2026
Last Updated
May 18, 2026

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