Security readout for executives and security teams
Plain-English summary
This CVE describes a CSRF flaw in PopojiCMS 2.0.1 where an admin could be tricked into triggering the user multi-delete function. Business impact is unauthorized account deletion or administrative disruption. Public scoring, CPE data, and fixed-version information were not provided in the source bundle.
Executive priority
Treat this as a moderate administrative integrity risk, not an internet-wide emergency based on available evidence. Prioritize if PopojiCMS 2.0.1 is in production, admin access is broadly reachable, or user account deletion would disrupt operations.
Technical view
The reported endpoint is po-admin/route.php?mod=user&act=multidelete. The weakness is CSRF, meaning the application may accept a state-changing administrative request without verifying request intent. The source bundle does not provide CVSS, CWE, affected CPEs, patch status, or detailed vendor remediation.
Likely exposure
Exposure appears limited to organizations running PopojiCMS 2.0.1, especially where the administrative interface is reachable and admins maintain active browser sessions. The source bundle does not provide CPEs or broader affected-version confirmation.
Exploitation context
The source bundle does not show KEV listing or active exploitation evidence. Practical abuse would generally require a logged-in administrative user to interact with attacker-controlled content, making this more targeted than remotely unauthenticated compromise.
Researcher notes
Evidence is sparse: one CVE description and one GitHub issue reference are identified. No CVSS vector, CWE, CPE, fixed version, or exploit-in-the-wild source is included. Avoid expanding affected scope beyond PopojiCMS 2.0.1 without additional vendor confirmation.
Mitigation direction
- Check PopojiCMS vendor guidance and issue history for a fixed release or patch.
- Restrict access to po-admin from trusted networks or authenticated VPN paths.
- Add or verify anti-CSRF tokens on destructive administrative actions.
- Require confirmation or re-authentication before bulk user deletion.
- Use short administrative session lifetimes and SameSite cookie protections where configurable.
Validation and detection
- Inventory PopojiCMS deployments and confirm whether version 2.0.1 is present.
- Review administrative routes for CSRF token validation on user deletion actions.
- Confirm po-admin is not publicly reachable unless business-required.
- Check logs for unexpected bulk user deletion or administrative account changes.
- Verify any upgrade or mitigation in a staging environment 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.
CVE-2021-28070 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/PopojiCMS/PopojiCMS/issues/31CVE reference · x_refsource_MISC
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.