Security readout for executives and security teams
Plain-English summary
CVE-2023-48748 is a reflected cross-site scripting issue in the WordPress Salient Core plugin through version 2.0.2. An attacker could trick a user into opening crafted content that runs script in the site context. The supplied sources do not show confirmed active exploitation.
Executive priority
Treat this as high priority for any public WordPress property using Salient Core. It is not documented as actively exploited in the supplied sources, but XSS in a WordPress plugin can support account compromise and site defacement when users are tricked into interaction.
Technical view
The CVE describes CWE-79 improper input neutralization during web page generation in Theme nectar Salient Core. CVSS 3.1 is 7.1, network exploitable, low complexity, no privileges required, user interaction required, and changed scope with low confidentiality, integrity, and availability impact.
Likely exposure
Likely exposure is limited to WordPress sites running Theme nectar Salient Core through 2.0.2. Sites not using this plugin are not indicated as affected. The supplied data does not identify affected endpoints, fixed versions, or whether default configurations are vulnerable.
Exploitation context
The vulnerability requires user interaction, consistent with reflected XSS. The source bundle marks CISA KEV as false, and no cited source confirms exploitation in the wild. Risk is higher for public sites with privileged administrators who may follow attacker-controlled links.
Researcher notes
Evidence is concise and incomplete. The supplied CVE states reflected XSS through 2.0.2 but does not name an endpoint, fixed release, exploit availability, or vendor advisory details beyond Patchstack. Avoid assuming broader Salient theme exposure without confirming the plugin is present.
Mitigation direction
- Identify all WordPress sites using Salient Core and record installed versions.
- Prioritize removal or upgrade of Salient Core versions through 2.0.2.
- Check Theme nectar and Patchstack guidance for the fixed version or vendor workaround.
- Apply least privilege for WordPress administrator accounts and reduce unnecessary logged-in browsing.
- Use web application protections as temporary defense, not as the primary fix.
Validation and detection
- Inventory WordPress plugins and confirm whether Salient Core is installed.
- Compare installed Salient Core versions against the affected range through 2.0.2.
- Review vendor, CVE, and Patchstack records for updated remediation details.
- Check security logs for suspicious reflected-XSS indicators without replaying payloads.
- Confirm patched or removed plugins in staging before production rollout.
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-2023-48748 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
- High
- CVSS
- 7.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
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:N/UI:R/S:C/C:L/I:L/A:L2.83.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.1HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
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.
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.