Security readout for executives and security teams
Plain-English summary
CVE-2022-36285 affects the WordPress plugin Uploading SVG, WEBP and ICO files through version 1.0.1. An authenticated high-privilege user may be able to upload arbitrary files. For a business, the main concern is a compromised administrator-style account turning a media feature into full site compromise.
Executive priority
Treat this as a high-priority WordPress exposure where the plugin exists. Prioritize external-facing and business-critical sites, especially those with many privileged users or weak account controls. If no fixed version is confirmed, removal is the safer operational choice.
Technical view
The CVE describes CWE-434 unrestricted file upload in dmitrylitvinov’s WordPress plugin. CVSS 3.1 is 7.2 with network access, low complexity, high privileges required, no user interaction, and high impact to confidentiality, integrity, and availability. The bundle does not provide exploit details or a confirmed fixed version.
Likely exposure
Exposure is most likely on WordPress sites running Uploading SVG, WEBP and ICO files version 1.0.1 or earlier, especially where administrator or similarly privileged accounts exist. Sites without this plugin are not indicated as affected by the provided sources.
Exploitation context
The source bundle does not cite active exploitation and marks KEV as false. Exploitation requires authenticated high privileges, which lowers broad internet-scale risk but remains serious if privileged WordPress accounts are phished, reused, shared, or otherwise compromised.
Researcher notes
Evidence supports authenticated arbitrary file upload only for the named plugin and versions through 1.0.1. Do not broaden scope to WordPress core or unrelated upload plugins. The provided bundle lacks exploit artifacts, proof of active exploitation, and definitive remediation version details.
Mitigation direction
- Inventory WordPress sites for this plugin and installed version.
- Check WordPress.org, Patchstack, and vendor guidance for a fixed release.
- Disable or remove the plugin if no trusted fixed version is available.
- Limit privileged WordPress accounts to necessary users only.
- Review upload directories for unexpected or executable files.
Validation and detection
- Confirm whether the plugin is installed and version is 1.0.1 or earlier.
- Verify which authenticated roles can access affected upload functionality.
- Review recent uploads for unexpected file types or suspicious content.
- Check web server handling of uploaded files for executable behavior.
- Record that provided sources do not confirm active exploitation.
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-434: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. 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 lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2022-36285 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
- 7.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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:N/S:U/C:H/I:H/A:H1.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.2HighVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://wordpress.org/plugins/uploading-svgwebp-and-ico-files/#developersCVE reference · x_refsource_CONFIRM
- https://patchstack.com/database/vulnerability/uploading-svgwebp-and-ico-files/wordpress-uploading-svg-webp-and-ico-files-plugin-1-0-0-authenticated-arbitrary-file-upload-vulnerabilityCVE reference · x_refsource_CONFIRM
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.
Unrestricted Upload of File with Dangerous Type
Unrestricted Upload of File with Dangerous Type represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.