Security readout for executives and security teams
Plain-English summary
A WordPress export plugin can place spreadsheet formulas into CSV/XLS output without properly neutralizing them. If a trusted user opens the exported file in a spreadsheet application, embedded formulas could alter data or actions in that spreadsheet context. The issue is medium severity, not listed in CISA KEV, and no active exploitation is evidenced in the supplied sources.
Executive priority
Prioritize remediation where the plugin is installed on production WordPress sites and exports are used for business workflows. This is not a wormable server takeover issue, but it can create integrity risk in trusted spreadsheets.
Technical view
CVE-2022-42882 is CWE-1236 CSV/formula injection in Shambix Simple CSV/XLS Exporter for WordPress through version 1.5.8. CVSS 3.1 is 5.8: network reachable, high complexity, low privileges required, user interaction required, changed scope, high integrity impact, no confidentiality or availability impact.
Likely exposure
Exposure is likely limited to WordPress sites running Simple CSV/XLS Exporter version 1.5.8 or earlier, especially where authenticated users can influence exported fields or generate exports later opened in spreadsheet software.
Exploitation context
The supplied data does not show active exploitation. Successful abuse requires authenticated access and user interaction: a generated export must be opened by a user in software that evaluates spreadsheet formulas.
Researcher notes
Evidence is limited to the CVE record metadata and Patchstack advisory reference in the bundle. No fixed version, exploit-in-the-wild claim, or detailed vendor mitigation is provided, so remediation should be confirmed against current vendor or Patchstack guidance.
Mitigation direction
- Inventory sites for the Simple CSV/XLS Exporter plugin.
- Check vendor or Patchstack guidance for a fixed version or official workaround.
- Restrict export access to trusted administrators until remediated.
- Treat generated CSV/XLS files as untrusted before opening them.
- Disable or replace the plugin if no supported fix is available.
Validation and detection
- Confirm whether the plugin package simple-csv-xls-exporter is installed.
- Record the installed version and flag 1.5.8 or earlier.
- Identify roles allowed to create content included in exports.
- Identify users allowed to run CSV/XLS exports.
- After remediation, verify exported fields neutralize spreadsheet formula elements.
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
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ATT&CK lookup starting points
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CWE-1236: Exact CWE lookup
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Open ATT&CK lookupCVE-2022-42882 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/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:H/PR:L/UI:R/S:C/C:N/I:H/A:N1.34Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.8MediumVector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/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.
Improper Neutralization of Formula Elements in a CSV File
Improper Neutralization of Formula Elements in a CSV File represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.