Security readout for executives and security teams
Plain-English summary
A WordPress site using Scroll post excerpt 8.0 or earlier may let a logged-in administrator store script in plugin-controlled content. That script could run when another person views the affected page or admin area. The issue is not reported as actively exploited in the provided sources.
Executive priority
Treat this as a targeted cleanup item for WordPress estates, not an emergency from the provided evidence. Prioritize sites where the plugin is present, administrators are numerous, or admin accounts lack strong access controls.
Technical view
CVE-2023-45764 is an authenticated stored XSS issue in Gopi Ramasamy Scroll post excerpt for WordPress, reported for versions up to 8.0. The CVSS 3.1 score is 5.9 with high privileges required, user interaction required, and changed scope. The source bundle does not identify the exact sink, vulnerable parameter, or fixed version.
Likely exposure
Exposure is limited to WordPress installations that have the scroll-post-excerpt plugin installed at version 8.0 or earlier. Risk is lower where administrator accounts are tightly controlled, but compromise of an admin account could turn this into a stored browser-side attack path.
Exploitation context
The provided bundle does not show CISA KEV listing or cited evidence of active exploitation. Exploitation requires authenticated administrator-level access and a victim interaction path, consistent with the CVSS vector. No exploit details are provided in the sources.
Researcher notes
Key gaps remain: the bundle does not provide the vulnerable field, proof-of-concept details, exploit telemetry, or a fixed version. Validate exposure through asset inventory and vendor records. Avoid assuming exploitation or remediation specifics beyond the supplied references.
Mitigation direction
- Inventory WordPress sites for the Scroll post excerpt plugin and version.
- Check Patchstack and vendor guidance for a patched release or recommended action.
- Update the plugin if a vendor-supported fixed version is available.
- Disable or remove the plugin where it is unnecessary or unsupported.
- Restrict administrator access and require strong authentication for privileged WordPress users.
Validation and detection
- Confirm whether scroll-post-excerpt is installed on each WordPress site.
- Record the installed plugin version and flag 8.0 or earlier.
- Review privileged WordPress accounts for unauthorized or unnecessary administrator access.
- Inspect affected pages or plugin-managed content for unexpected script-like content.
- Check vendor or Patchstack records for fix status before closing remediation.
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-2023-45764 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
- 5.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/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:H/UI:R/S:C/C:L/I:L/A:L1.73.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.9MediumVector: CVSS:3.1/AV:N/AC:L/PR:H/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.