Security readout for executives and security teams
Plain-English summary
This CVE describes stored cross-site scripting in MaianAffiliate v1.0. A logged-in administrative user can save script content into the database, creating risk when that stored content is later viewed. The source bundle does not provide CVSS scoring, affected vendor metadata, patch status, or proof of active exploitation.
Executive priority
Prioritize validation if MaianAffiliate v1.0 is in use or exposed externally. Business urgency is lower than unauthenticated remote code execution, but stored XSS can still affect administrator sessions and trust in the platform.
Technical view
CVE-2021-39404 is reported as authenticated administrative stored XSS in MaianAffiliate v1.0. The provided description says an administrative user can persist XSS to the database. No CWE, CVSS vector, vulnerable parameter, fixed version, or vendor advisory is included in the supplied sources.
Likely exposure
Exposure appears limited to organizations running MaianAffiliate v1.0, especially where the administrative interface is reachable and multiple or less-trusted users have administrator access. The bundle does not identify CPEs or broader affected versions.
Exploitation context
The bundle supports an authenticated administrative stored-XSS scenario only. CISA KEV status is false, and the supplied sources do not state active exploitation in the wild. Evidence is incomplete on attacker prerequisites beyond administrative authentication.
Researcher notes
The record is sparse: no CVSS, CWE, CPE, fixed version, or vendor advisory appears in the supplied bundle. Analysis should not assume unauthenticated access, public exploitation, or a patch without additional vendor evidence.
Mitigation direction
- Check MaianAffiliate vendor or maintainer guidance for a fixed release or workaround.
- Restrict access to the MaianAffiliate administrative interface.
- Review and minimize administrative accounts and privileges.
- Treat stored administrative content as potentially unsafe until reviewed.
- Monitor for unexpected script-like content in stored configuration or content fields.
Validation and detection
- Inventory whether MaianAffiliate v1.0 is deployed.
- Confirm whether the administrative interface is internet-accessible.
- Review administrator account list for unnecessary or shared access.
- Check stored administrative content for unexpected script-like entries.
- Look for vendor advisories or release notes addressing CVE-2021-39404.
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.
Database behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-39404 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/mari0x00/MaianAffiliate-Code-execution-and-XSSCVE 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.