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Vulnerability record · CVE-2023-31698 · published 17 May 2023

CVE-2023-31698: Bludit cross-site scripting vulnerability

Bludit · Bludit

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).

5.4 CVSS 3.1 Medium EPSS 2.6% · top 15.3% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

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).

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/172462/Bludit-CMS-3.14.1-Cross-Site-Scripting.html ExploitThird Party AdvisoryVDB Entry
https://github.com/bludit/bludit/issues/1212#issuecomment-649514491
https://github.com/bludit/bludit/issues/1369#issuecomment-940806199
https://github.com/bludit/bludit/issues/1509 Exploit
http://packetstormsecurity.com/files/172462/Bludit-CMS-3.14.1-Cross-Site-Scripting.html ExploitThird Party AdvisoryVDB Entry
https://github.com/bludit/bludit/issues/1212#issuecomment-649514491
https://github.com/bludit/bludit/issues/1369#issuecomment-940806199
https://github.com/bludit/bludit/issues/1509 Exploit

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-18879Bludit unrestricted file upload vulnerabilityUnrestricted File Upload in Bludit v3.8.1 allows remote attackers to execute arbitrary code by uploading malicious files via the component 'bl-kereln…EPSS 3.1%9.8CVE-2019-17240Bludit improper restriction of authentication attempts vulnerabilitybl-kernel/security.class.php in Bludit 3.9.2 allows attackers to bypass a brute-force protection mechanism by using many different forged X-Forwarded…EPSS 40%9.1CVE-2020-20495Bludit vulnerabilitybludit v3.13.0 contains an arbitrary file deletion vulnerability in the backup plugin via the `deleteBackup' parameter.EPSS 1.5%9.1CVE-2020-18190Bludit path traversal vulnerabilityBludit v3.8.1 is affected by directory traversal. Remote attackers are able to delete arbitrary files via /admin/ajax/upload-profile-picture.EPSS 2.0%8.9CVE-2024-24551Bludit command injection vulnerabilityA security vulnerability has been identified in Bludit, allowing authenticated attackers to execute arbitrary code through the Image API. This vulner…EPSS 0.76%8.9CVE-2024-24550Bludit command injection vulnerabilityA security vulnerability has been identified in Bludit, allowing attackers with knowledge of the API token to upload arbitrary files through the File…EPSS 0.69%8.8CVE-2020-20210Bludit unrestricted file upload vulnerabilityBludit 3.9.2 is vulnerable to Remote Code Execution (RCE) via /admin/ajax/upload-images.EPSS 1.3%8.8CVE-2023-31572Bludit vulnerabilityAn issue in Bludit 4.0.0-rc-2 allows authenticated attackers to change the Administrator password and escalate privileges via a crafted request.EPSS 0.84%

Source: NIST National Vulnerability Database (record CVE-2023-31698), CISA KEV, FIRST EPSS (scores of 2026-10-03). This page is refreshed as NVD updates the record.