CVE-2021-41750

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-41750
A cross-site scripting (XSS) vulnerability in the SEOmatic plugin 3.4.10 for Craft CMS 3 allows remote attackers to inject arbitrary web script via a GET to /index.php?action=seomatic/file/seo-file-link with url parameter containing the base64 encoded URL of a malicious web page / file and fileName parameter containing an arbitrary filename with the intended content-type to be rendered in the user's browser as the extension.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/nystudio107/craft-seomatic/blob/develop/CHANGELOG.md Release Notes Third Party Advisory
https://github.com/nystudio107/craft-seomatic/commit/4e46b792ce973ac0c652fb330055f41aca1981c8 Patch Third Party Advisory
https://github.com/nystudio107/craft-seomatic/commit/5f2cdc7c39e0a4bfb60d2f84131508f0a87b2873 Patch Third Party Advisory
https://github.com/nystudio107/craft-seomatic/blob/develop/CHANGELOG.md Release Notes Third Party Advisory
https://github.com/nystudio107/craft-seomatic/commit/4e46b792ce973ac0c652fb330055f41aca1981c8 Patch Third Party Advisory
https://github.com/nystudio107/craft-seomatic/commit/5f2cdc7c39e0a4bfb60d2f84131508f0a87b2873 Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:nystudio107:seomatic:3.4.10:*:*:*:*:craft_cms:*:*
History

21 Nov 2024, 06:26

Type Values Removed Values Added
References () https://github.com/nystudio107/craft-seomatic/blob/develop/CHANGELOG.md - Release Notes, Third Party Advisory () https://github.com/nystudio107/craft-seomatic/blob/develop/CHANGELOG.md - Release Notes, Third Party Advisory
References () https://github.com/nystudio107/craft-seomatic/commit/4e46b792ce973ac0c652fb330055f41aca1981c8 - Patch, Third Party Advisory () https://github.com/nystudio107/craft-seomatic/commit/4e46b792ce973ac0c652fb330055f41aca1981c8 - Patch, Third Party Advisory
References () https://github.com/nystudio107/craft-seomatic/commit/5f2cdc7c39e0a4bfb60d2f84131508f0a87b2873 - Patch, Third Party Advisory () https://github.com/nystudio107/craft-seomatic/commit/5f2cdc7c39e0a4bfb60d2f84131508f0a87b2873 - Patch, Third Party Advisory

17 Jun 2022, 19:03

Type Values Removed Values Added
References (MISC) https://github.com/nystudio107/craft-seomatic/blob/develop/CHANGELOG.md - (MISC) https://github.com/nystudio107/craft-seomatic/blob/develop/CHANGELOG.md - Release Notes, Third Party Advisory
References (MISC) https://github.com/nystudio107/craft-seomatic/commit/5f2cdc7c39e0a4bfb60d2f84131508f0a87b2873 - (MISC) https://github.com/nystudio107/craft-seomatic/commit/5f2cdc7c39e0a4bfb60d2f84131508f0a87b2873 - Patch, Third Party Advisory
References (MISC) https://github.com/nystudio107/craft-seomatic/commit/4e46b792ce973ac0c652fb330055f41aca1981c8 - (MISC) https://github.com/nystudio107/craft-seomatic/commit/4e46b792ce973ac0c652fb330055f41aca1981c8 - Patch, Third Party Advisory
CPE cpe:2.3:a:nystudio107:seomatic:3.4.10:*:*:*:*:craft_cms:*:*
CWE CWE-79
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1

12 Jun 2022, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-06-12 12:15

Updated : 2024-11-21 06:26

NVD link : CVE-2021-41750

Mitre link : CVE-2021-41750

CVE.ORG link : CVE-2021-41750

JSON object : View

Products Affected

nystudio107

  • seomatic
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')