GHSA-677C-XV24-CRGX

Vulnerability from github – Published: 2026-03-31 22:52 – Updated: 2026-03-31 22:52
VLAI?
Summary
baserCMS is Vulnerable to Cross-site Scripting
Details

baserCMS has DOM-based cross-site scripting in tag creation.

Target

baserCMS 5.2.2 and earlier versions

Vulnerability

Malicious JavaScript may be executed when creating a tag.

Countermeasures

Update to the latest version of baserCMS

Please refer to the following page to reference for more information. https://basercms.net/security/JVN_94952030

Credits

  • quanlna2 (Le Nguyen Anh Quan)
  • namdi (Do Ich Nam)
  • minhnn42 (Nguyen Ngoc Minh)
  • VCSLab - Viettel Cyber Security
Severity ?
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Show details on source website
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 5.2.2"
      },
      "package": {
        "ecosystem": "Packagist",
        "name": "baserproject/basercms"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.2.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-32734"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-31T22:52:07Z",
    "nvd_published_at": "2026-03-31T01:16:36Z",
    "severity": "HIGH"
  },
  "details": "baserCMS has DOM-based cross-site scripting in tag creation.\n\n### Target\nbaserCMS 5.2.2 and earlier versions\n\n### Vulnerability\n Malicious JavaScript may be executed when creating a tag.\n\n### Countermeasures\nUpdate to the latest version of baserCMS\n\nPlease refer to the following page to reference for more information.\nhttps://basercms.net/security/JVN_94952030\n\n### Credits\n\n- quanlna2 (Le Nguyen Anh Quan)\n- namdi (Do Ich Nam)\n- minhnn42 (Nguyen Ngoc Minh)\n- VCSLab - Viettel Cyber Security",
  "id": "GHSA-677c-xv24-crgx",
  "modified": "2026-03-31T22:52:07Z",
  "published": "2026-03-31T22:52:07Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/baserproject/basercms/security/advisories/GHSA-677c-xv24-crgx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32734"
    },
    {
      "type": "WEB",
      "url": "https://basercms.net/security/JVN_20837860"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/baserproject/basercms"
    },
    {
      "type": "WEB",
      "url": "https://github.com/baserproject/basercms/releases/tag/5.2.3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "baserCMS is Vulnerable to Cross-site Scripting"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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