CVE-2020-12790

HIGH7.5

In the SEOmatic plugin before 3

Published May 11, 2020

Modified 1 years ago

Details

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.

References

WEB

https://github.com/nystudio107/craft-seomatic/blob/v3/CHANGELOG.md#3249---20200324

WEB

https://github.com/nystudio107/craft-seomatic/commit/82f4a25b28fd622393da6592dc9e5ccee7fc5be3#diff-52fd042c50432133a00a8f840f4a6165

WEB

https://github.com/nystudio107/craft-seomatic/releases/tag/3.2.49

WEB

https://isec.pl/en/vulnerabilities/isec-0028-seomatic-ssti-23032020.txt

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2020-12790

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

NoneI:N

Availability

NoneA:N

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

Ecosystems

Timeline

PublishedMay 11, 2020

ModifiedAug 4, 2024

CVE-2020-12790 | Mondoo Vulnerability Intelligence