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CVE Record

CVE-2021-36454: Cross Site Scripting (XSS) vulnerability in Naviwebs Navigate Cms 2.9 via the navigate-quickse parameter to...

Cross Site Scripting (XSS) vulnerability in Naviwebs Navigate Cms 2.9 via the navigate-quickse parameter to 1) backups\backups.php, 2) blocks\blocks.php, 3) brands\brands.php, 4) comments\comments.php, 5) coupons\coupons.php, 6) feeds\feeds.php, 7) functions\functions.php, 8) items\items.php, 9) menus\menus.php, 10) orders\orders.php, 11) payment_methods\payment_methods.php, 12) products\products.php, 13) profiles\profiles.php, 14) shipping_methods\shipping_methods.php, 15) templates\templates.php, 16) users\users.php, 17) webdictionary\webdictionary.php, 18) websites\websites.php, and 19) webusers\webusers.php because the initial_url function is built in these files.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2021-36454 is a cross-site scripting issue reported in Naviwebs Navigate CMS 2.9. Affected CMS pages may reflect the navigate-quickse parameter unsafely, allowing browser-side script execution if a user is exposed to malicious input. No active exploitation is cited in the provided sources.

Executive priority

Treat as a moderate web-application risk until exposure is clarified. Prioritize if Navigate CMS 2.9 is used for business-critical sites or privileged administrators regularly access it over the internet.

Technical view

The CVE describes XSS through the navigate-quickse parameter across 19 Navigate CMS 2.9 PHP modules because the initial_url function is built into those files. The source bundle does not provide CVSS, CWE, authentication requirements, exploit status, or a confirmed fixed version.

Likely exposure

Exposure is likely limited to organizations running Naviwebs Navigate CMS 2.9 with the listed PHP modules reachable by CMS users. Internet exposure, authentication requirements, and whether public visitors can trigger the issue are not established by the supplied evidence.

Exploitation context

The provided sources identify an XSS condition but do not cite real-world exploitation, KEV listing, or weaponized public exploit use. Business risk depends on who can reach the affected CMS pages and what privileges their browser session carries.

Researcher notes

Evidence is sparse: the CVE names the parameter, version, and affected files, but omits severity scoring and environmental prerequisites. Avoid assuming unauthenticated reachability or a specific patch unless confirmed from vendor or maintainer sources.

Mitigation direction

  • Inventory any Navigate CMS deployments and confirm whether version 2.9 is present.
  • Review the Navigate CMS 2.9.4 update note and vendor guidance before applying updates.
  • Restrict access to CMS management paths to trusted users and networks where feasible.
  • Monitor the referenced GitHub issue for maintainer clarification on fixed versions or workarounds.
  • Prioritize remediation if privileged CMS users can access affected pages from untrusted links.

Validation and detection

  • Confirm the running Navigate CMS version from asset records or application metadata.
  • Check whether the listed PHP modules exist and are reachable in deployed environments.
  • Review web logs for unusual navigate-quickse requests without replaying suspicious input.
  • Verify whether vendor guidance maps version 2.9.4 or later to this CVE.
  • Document whether access requires authentication and which roles can reach affected pages.
Prepared
Confidence
medium
Sources
4

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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

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CVE-2021-36454 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.