Security readout for executives and security teams
Plain-English summary
CVE-2023-6883 lets any logged-in WordPress user with subscriber-level access change Easy Social Feed plugin settings. The business risk is unauthorized manipulation of Facebook or Instagram feed configuration, including access tokens and group IDs. It is not described as remote takeover, data theft, or service outage in the supplied sources.
Executive priority
Treat this as a moderate-priority WordPress plugin issue. It does not indicate broad compromise, but it can affect brand-facing social feeds and connected social tokens. Prioritize sites allowing user registration or many subscriber accounts.
Technical view
Easy Social Feed for WordPress lacks capability checks on multiple AJAX functions through version 6.5.2. Authenticated users with subscriber privileges or higher can perform unauthorized settings changes. The issue maps to CWE-862 and has CVSS 3.1 score 4.3, reflecting low-complexity, authenticated, integrity-only impact.
Likely exposure
Exposure is limited to WordPress sites running Easy Social Feed up to and including 6.5.2, especially where subscriber registration or low-privilege user access exists.
Exploitation context
The supplied sources do not show active exploitation, and the CVE is not listed as KEV. Exploitation requires a valid authenticated WordPress account with subscriber-level access or higher. The documented impact is unauthorized plugin configuration modification, not full site compromise.
Researcher notes
Evidence supports missing authorization in multiple AJAX functions with authenticated subscriber-level reach. The supplied bundle does not name a fixed version, proof-of-concept, or confirmed exploitation. Keep analysis bounded to Easy Social Feed through 6.5.2 and integrity impact.
Mitigation direction
- Update Easy Social Feed beyond version 6.5.2 if vendor guidance provides a fixed release.
- Review the WordPress plugin changeset and vendor advisory before applying production changes.
- Restrict public subscriber registration where it is not required.
- Rotate Facebook and Instagram access tokens if unauthorized changes are suspected.
- Review and remove unnecessary low-privilege WordPress accounts.
Validation and detection
- Inventory WordPress sites for Easy Social Feed versions up to and including 6.5.2.
- Audit plugin Facebook, Instagram, and group ID settings for unexpected changes.
- Review WordPress user lists for unknown subscriber-level accounts.
- Check application logs for plugin settings changes by non-administrator users.
- Confirm updated plugin code enforces capability checks on relevant AJAX handlers.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-862: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. 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 lookupCVE-2023-6883 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
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.
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source materials
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Missing Authorization
Missing Authorization represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.