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Medium severity · published Feb 28, 2022
CVE-2021-24994
The Migration, Backup, Staging WordPress plugin before 0.9.69 does not have authorisation when adding remote storages, and does not sanitise as well as escape a parameter from…
6.1
CVSS
1.2%
EPSS
No
On KEV
Description
The Migration, Backup, Staging WordPress plugin before 0.9.69 does not have authorisation when adding remote storages, and does not sanitise as well as escape a parameter from such unauthenticated requests before outputting it in admin page, leading to a Stored Cross-Site Scripting issue
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MB
Migration, Backup, Staging · Wpvivid
before 0.9.69 · source: NVD
Affected product
MB
Migration, Backup, Staging
Wpvivid
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-24994
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-24994
Exploit
https://wpscan.com/vulnerability/ea74257a-f6b0-49e9-a81f-53c0eb81b1da
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