WordPress plugin
RVM — Responsive Vector Maps <= 6.4.1 - Subscriber+ Arbitrary File Read
CVE-2021-24947Published · Updated Action summary
Affected: ≤6.4.1Update to 6.4.2 or newer
All remediation steps- Severity
- High7.7
- CVSS
- 7.7CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:CScope- Changed
C:HConfidentiality- High
I:NIntegrity- None
A:NAvailability- None
- Weakness
- CWE-863 Incorrect Authorization
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page7
Am I affected?
RVM – Responsive Vector Maps responsive-vector-maps
- Affected≤ 6.4.1
- Patched in6.4.2
Update to 6.4.2 or newer.
You are affected if you run ≤ 6.4.1. Version 6.4.2 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under RVM – Responsive Vector Maps.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 6.4.2, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch RVM – Responsive Vector Maps to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Krzysztof Zając.
The RVM WordPress plugin before 6.4.2 does not have proper authorisation, CSRF checks and validation of the rvm_upload_regions_file_path parameter in the rvm_import_regions AJAX action, allowing any authenticated user, such as subscriber, to read arbitrary files on the web server
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Timeline
CVE published
Severity high, CVSS 7.7
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.