Vulnerability CVE-2020-12790
Published: 2020-05-11

Description:
In the SEOmatic plugin before 3.2.49 for Craft CMS, helpers/DynamicMeta.php does not properly sanitize the URL. This leads to Server-Side Template Injection and credentials disclosure via a crafted Twig template after a semicolon.

Type:

CWE-74

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Nystudio107 -> Seomatic 

 References:
https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md#3249---20200324
https://github.com/nystudio107/craft-seomatic/commit/82f4a25b28fd622393da6592dc9e5ccee7fc5be3#diff-52fd042c50432133a00a8f840f4a6165
https://github.com/nystudio107/craft-seomatic/releases/tag/3.2.49
https://isec.pl/en/vulnerabilities/isec-0028-seomatic-ssti-23032020.txt
Copyright 2024, cxsecurity.com

 

Back to Top