Getwid – Gutenberg Blocks <= 1.8.3 - Improper Authorization via get_remote_templates REST endpoint

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2023-1910
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-09 06:15:59 UTC
Updated2026-04-08 18:17:55 UTC
DescriptionThe Getwid – Gutenberg Blocks plugin for WordPress is vulnerable to unauthorized modification of data due to an insufficient capability check on the get_remote_templates function in versions up to, and including, 1.8.3. This makes it possible for authenticated attackers with subscriber-level permissions or above to flush the remote template cache. Cached template information can also be accessed via this endpoint but these are not considered sensitive as they are publicly accessible from the developer's site.

Risk And Classification

Primary CVSS: v3.1 4.3 MEDIUM from [email protected]

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

Problem Types: CWE-285 | CWE-285 CWE-285 Improper Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
3.1CNADECLARED4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Motopress Getwid All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Jetmonsters Getwid Gutenberg Blocks affected 1.8.3 semver Not specified

References

ReferenceSourceLinkTags
403 Forbidden af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Issue Tracking
Getwid – Gutenberg Blocks <= 1.8.3 - Improper Authorization via get_remote_templates REST endpoint af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Third Party Advisory
www.wordfence.com/blog/2023/06/credential-stealing-server-side-request-forgery-... [email protected] www.wordfence.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Ramuel Gall (en)

Additional Advisory Data

SourceTimeEvent
CNA2023-04-06T00:00:00.000ZDiscovered
CNA2023-06-06T00:00:00.000ZDisclosed
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