Security readout for executives and security teams
Plain-English summary
This issue affects the WordPress 0mk Shortener plugin through version 0.2. An authenticated administrator could store script content that later runs in another user’s browser. Business impact is limited by the high privilege requirement, but affected sites should still treat it as a real content-integrity and session-risk issue.
Executive priority
Handle during normal vulnerability remediation unless the plugin is deployed on high-value sites or admin account compromise is suspected. Prioritize inventory first because the affected plugin appears narrow and the sources do not confirm active exploitation.
Technical view
CVE-2022-45361 is an authenticated stored XSS vulnerability in Boris Kuzmanov 0mk Shortener for WordPress, reported for versions <=0.2. CVSS 3.1 is 5.9 with network access, low complexity, high privileges required, user interaction required, and changed scope. CWE-79 applies.
Likely exposure
Exposure is limited to WordPress environments running the 0mk Shortener plugin at version 0.2 or earlier. The source bundle does not provide CPEs or a named fixed version.
Exploitation context
The source bundle does not show CISA KEV listing or other evidence of active exploitation. Exploitation requires an authenticated admin-level user and user interaction, which lowers broad internet risk but still matters on shared or compromised admin accounts.
Researcher notes
Evidence is concise: CVE and Patchstack identify authenticated admin+ stored XSS in 0mk Shortener <=0.2. No exploit status, CPE mapping, or fixed version is included in the supplied bundle, so avoid asserting broader product impact or a specific patch level.
Mitigation direction
- Inventory WordPress sites for the 0mk Shortener plugin and version.
- Check vendor or Patchstack guidance for any fixed release or official remediation.
- Disable or remove the plugin where it is not business-required.
- Restrict WordPress administrator access to trusted, MFA-protected accounts.
- Review recent administrator activity on sites where the plugin is present.
Validation and detection
- Confirm whether package 0mk-shortener is installed on each WordPress site.
- Record installed plugin versions and flag version 0.2 or earlier.
- Review admin-created shortener content for unexpected script-like entries.
- Check whether vendor guidance identifies a supported fixed version.
- Verify administrator accounts are current and least-privilege where feasible.
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-2022-45361 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.
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.