Security readout for executives and security teams
Plain-English summary
This affects WordPress sites using Netroics Blog Posts Grid 1.0. An authenticated editor can save script content in a title field, causing code to run in another user's browser when they view the affected draft post. The main business concern is account compromise through stolen session data or unauthorized actions in WordPress.
Executive priority
Treat as a moderate-priority WordPress hardening issue. It is not remotely exploitable by anonymous users based on the bundle, but it can turn compromised or untrusted editor access into broader browser-side compromise for other WordPress users.
Technical view
CVE-2022-50946 is stored XSS in Netroics Blog Posts Grid 1.0 caused by insufficient sanitization of the post_title parameter. It requires low-privileged authenticated access, is network reachable, and has CVSS 3.1 score 6.4 with changed scope and low confidentiality and integrity impact.
Likely exposure
Exposure is likely limited to WordPress installations that installed Netroics Blog Posts Grid version 1.0 and allow editor-level users to create or modify affected testimonial or draft content. Sites without this plugin, without version 1.0, or without untrusted editor accounts are less exposed.
Exploitation context
The source bundle cites an ExploitDB entry, so public exploit information exists. The bundle does not show CISA KEV inclusion, and KEV is marked false, so active exploitation should not be claimed from these sources.
Researcher notes
Evidence supports stored XSS via post_title in Netroics Blog Posts Grid 1.0, requiring authenticated editor privileges. The bundle names CWE-79 and CVSS 6.4. It does not provide a vendor patch statement, fixed version, or evidence of active exploitation.
Mitigation direction
- Inventory WordPress sites for Netroics Blog Posts Grid version 1.0.
- Check vendor, WordPress plugin, and VulnCheck guidance for a patched release or replacement.
- Disable or remove the plugin where it is not required.
- Restrict editor privileges to trusted users until remediation is complete.
- Review affected content for unexpected script content in title fields.
Validation and detection
- Confirm whether Netroics Blog Posts Grid is installed on each WordPress site.
- Confirm installed plugin version is 1.0 or another vendor-confirmed affected version.
- Review editor accounts for unnecessary or stale access.
- Inspect recent draft or testimonial content for suspicious title changes.
- Verify remediation by confirming the plugin is removed, replaced, or updated per vendor guidance.
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-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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-2022-50946 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
- 6.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/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.
SSVC decision data
CVSS vector scores
2 official scoresWe 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:C/C:L/I:L/A:N3.12.7VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N——VulnCheckVulnerability scoring details
Base CVSS 4.0 score
5.1MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Base CVSS 3.1 score
6.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-51008CVE reference, VulnCheck · exploit
- Product ReferenceCVE reference, VulnCheck · product
- VulnCheck Advisory: WordPress Plugin Netroics Blog Posts Grid 1.0 Stored XSSCVE reference, VulnCheck · third-party-advisory
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.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.