# CVE-2023-31698: CVE-2023-31698

Status: published. Published: 2023-05-17. Updated: 2026-11-03.

Bludit v3.14.1 is vulnerable to Stored Cross Site Scripting (XSS) via SVG file on site logo. NOTE: the product's security model is that users are trusted by the administrator to insert arbitrary content (users cannot create their own accounts through self-registration).

## Remediation

No remediation reported in collected sources

## Affected products and versions

- n/a / n/a: Version not specified (affected). Source: CNA: mitre

## Severity and prioritization

- CVSS 3.1: 5.4 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N; source: ADP: CISA-ADP

- CISA KEV: No listing in collected sources

- EPSS: 2.59% as of 2026-11-03; percentile 85.27%

- SSVC: exploitation poc; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-79

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://github.com/bludit/bludit/issues/1509 (CNA: mitre)

- http://packetstormsecurity.com/files/172462/Bludit-CMS-3.14.1-Cross-Site-Scripting.html (CNA: mitre)

- https://github.com/bludit/bludit/issues/1212#issuecomment-649514491 (CNA: mitre)

- https://github.com/bludit/bludit/issues/1369#issuecomment-940806199 (CNA: mitre)

- https://github.com/bludit/bludit/issues/1509 (ADP: CVE; x_transferred)

- http://packetstormsecurity.com/files/172462/Bludit-CMS-3.14.1-Cross-Site-Scripting.html (ADP: CVE; x_transferred)

- https://github.com/bludit/bludit/issues/1212#issuecomment-649514491 (ADP: CVE; x_transferred)

- https://github.com/bludit/bludit/issues/1369#issuecomment-940806199 (ADP: CVE; x_transferred)

## Provenance

- CNA: mitre: https://www.cve.org/CVERecord?id=CVE-2023-31698; retrieved 2026-11-03; source updated 2026-11-03

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2023-31698; retrieved 2026-11-03; source updated Not reported

Revision: 0ba19f11436f92f78733e2ab9e31209062322c50b2ed37f340f1f0d23a29a74e

Canonical: https://y2.dev/cve/CVE-2023-31698

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.