LiveActive security incident?Get immediate response
CVE Record

CVE-2023-1895: Getwid – Gutenberg Blocks <= 1.8.3 - Authenticated(Subscriber+) Server Side Request Forgery

The Getwid – Gutenberg Blocks plugin for WordPress is vulnerable to Server Side Request Forgery via the get_remote_content REST API endpoint in versions up to, and including, 1.8.3. This can allow authenticated attackers with subscriber-level permissions or above to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

HighCVSS 8.5Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

This vulnerability lets a logged-in low-privilege WordPress user force the affected site to make requests to arbitrary locations. That can expose internal services or cloud metadata reachable from the web server. It matters most on sites with public registration, many subscribers, or sensitive internal services behind the WordPress host.

Executive priority

Treat this as high priority for WordPress environments with public accounts or sensitive internal networks. There is no confirmed active exploitation in the provided sources, but the low privilege requirement and SSRF impact justify prompt remediation.

Technical view

Getwid – Gutenberg Blocks versions up to and including 1.8.3 expose SSRF through the get_remote_content REST API endpoint. An authenticated Subscriber+ user can trigger server-originated requests to arbitrary targets, with possible confidentiality impact and limited integrity impact against reachable internal services.

Likely exposure

Exposure is likely limited to WordPress sites running Getwid – Gutenberg Blocks <= 1.8.3 where an attacker can authenticate as Subscriber or higher. Sites allowing public account creation, weak account hygiene, or many low-privilege users have higher practical exposure.

Exploitation context

The provided sources do not show CISA KEV listing or confirmed active exploitation. The issue is still serious because SSRF can turn a low-privilege WordPress account into a path for probing or interacting with services reachable only from the server.

Researcher notes

Focus validation on authenticated access, plugin version, REST endpoint exposure, and server-side network reachability. Avoid assuming compromise from version alone; confirm whether attackers could obtain Subscriber+ access and whether internal targets are reachable from the WordPress host.

Mitigation direction

  • Upgrade Getwid – Gutenberg Blocks to a version newer than 1.8.3 per vendor guidance.
  • Disable the plugin if immediate upgrade is not possible.
  • Limit or disable public user registration where it is not required.
  • Review and remove unnecessary Subscriber-or-higher accounts.
  • Restrict server egress to internal services and metadata endpoints where feasible.

Validation and detection

  • Inventory WordPress sites for Getwid – Gutenberg Blocks versions <= 1.8.3.
  • Confirm whether low-privilege user registration or subscriber access is enabled.
  • Review logs for get_remote_content REST API activity and unusual internal destinations.
  • Assess internal services reachable from the WordPress server.
  • Verify the plugin is upgraded or disabled on all affected sites.
Prepared
Confidence
high
Sources
5

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-918: Information exposure and cloud metadata lookup

Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2023-1895 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.5 (3.1)
Known Exploited
No
Published

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

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.5CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N3.14.7Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

8.5High
CVSS 3.1 vector shape for CVE-2023-1895Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
jetmonstersGetwid – Gutenberg Blocks0unaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-918 · source CWE mapping

Server-Side Request Forgery (SSRF)

Server-Side Request Forgery (SSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.