Security readout for executives and security teams
Plain-English summary
NetArt News Lister 1.0.0 lets attackers store malicious code in news headlines. If those headlines are later viewed in a browser, the code may run in the viewer’s session. This is most concerning where untrusted users can create or edit news titles.
Executive priority
Treat as a targeted web application cleanup item, not an emergency, unless the product is internet-facing and accepts lower-trust content changes.
Technical view
CVE-2020-29364 describes stored cross-site scripting in NetArt News Lister 1.0.0 news title/headline handling. The supplied sources do not provide CVSS, CWE, patch version, or detailed affected CPE data. KEV status is false, and no provided source states active exploitation.
Likely exposure
Exposure is likely limited to organizations running NetArt News Lister 1.0.0, especially deployments allowing users or lower-trust staff to submit or edit news titles.
Exploitation context
The vulnerability is publicly documented, but the provided evidence does not show active exploitation or inclusion in CISA KEV. Stored XSS can create persistent risk because one malicious title may affect later viewers, including administrators.
Researcher notes
The record is sparse: no CVSS, CWE, patch reference, or formal CPE is provided. Analysis should be validated against vendor materials and the referenced public write-up before making deployment-wide conclusions.
Mitigation direction
- Confirm whether NetArt News Lister 1.0.0 is deployed.
- Check NetArt Media guidance for a patched release or mitigation.
- Restrict news title creation and editing to trusted users.
- Ensure title output is encoded and rendered as inert text.
- Review existing news titles for unexpected markup or script-like content.
Validation and detection
- Inventory public and internal sites for NetArt News Lister usage.
- Verify deployed product version against NetArt News Lister 1.0.0.
- Review news title storage and rendering paths for encoding controls.
- In a test environment, confirm title values render as text, not executable content.
- Check logs and content history for suspicious headline changes.
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-2020-29364 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://www.netartmedia.net/newslisterCVE reference · x_refsource_MISC
- https://github.com/aslanemre/CVE-2020-29364/blob/main/CVE-2020-29364CVE 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.