Vulnerability-Lookup

GHSA-GQQP-X5QV-896X

Vulnerability from github – Published: 2026-01-16 00:30 – Updated: 2026-01-16 00:30

Details

Cotonti Siena 0.9.19 contains a stored cross-site scripting vulnerability in the admin configuration panel's site title parameter. Attackers can inject malicious JavaScript code through the 'maintitle' parameter to execute scripts when administrators view the page.

Severity ?

7.2 (High)


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

5.1 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-47808"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-16T00:16:25Z",
    "severity": "MODERATE"
  },
  "details": "Cotonti Siena 0.9.19 contains a stored cross-site scripting vulnerability in the admin configuration panel\u0027s site title parameter. Attackers can inject malicious JavaScript code through the \u0027maintitle\u0027 parameter to execute scripts when administrators view the page.",
  "id": "GHSA-gqqp-x5qv-896x",
  "modified": "2026-01-16T00:30:55Z",
  "published": "2026-01-16T00:30:55Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47808"
    },
    {
      "type": "WEB",
      "url": "https://cotonti.com"
    },
    {
      "type": "WEB",
      "url": "https://www.cotonti.com/download"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/50016"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/cotonti-siena-maintitle-stored-cross-site-scripting"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2021-47808 (GCVE-0-2021-47808)

Vulnerability from cvelistv5 – Published: 2026-01-15 23:25 – Updated: 2026-01-16 21:11

Title

Cotonti Siena 0.9.19 - 'maintitle' Stored Cross-Site Scripting

Summary

Severity ?

5.1 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

7.2 (High)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

VulnCheck

References

URL

Tags

	https://www.exploit-db.com/exploits/50016	exploit
	https://cotonti.com	product
	https://www.cotonti.com/download/	product
	https://www.vulncheck.com/advisories/cotonti-sien…	third-party-advisory

Impacted products

	Vendor	Product	Version
	cotonti.com	Cotonti Siena	Affected: 0.9.19

Credits

Fatih İLGİN

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-47808",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-16T16:06:31.960148Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-01-16T21:11:34.223Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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    ],
    "cna": {
      "affected": [
        {
          "product": "Cotonti Siena",
          "vendor": "cotonti.com",
          "versions": [
            {
              "status": "affected",
              "version": "0.9.19"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Fatih \u0130LG\u0130N"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Cotonti Siena 0.9.19 contains a stored cross-site scripting vulnerability in the admin configuration panel\u0027s site title parameter. Attackers can inject malicious JavaScript code through the \u0027maintitle\u0027 parameter to execute scripts when administrators view the page."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.1,
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            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
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      },
      "references": [
        {
          "name": "ExploitDB-50016",
          "tags": [
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          "url": "https://www.exploit-db.com/exploits/50016"
        },
        {
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          "tags": [
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          ],
          "url": "https://cotonti.com"
        },
        {
          "name": "Software Download",
          "tags": [
            "product"
          ],
          "url": "https://www.cotonti.com/download/"
        },
        {
          "name": "VulnCheck Advisory: Cotonti Siena 0.9.19 - \u0027maintitle\u0027 Stored Cross-Site Scripting",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/cotonti-siena-maintitle-stored-cross-site-scripting"
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      ],
      "title": "Cotonti Siena 0.9.19 - \u0027maintitle\u0027 Stored Cross-Site Scripting",
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  "cveMetadata": {
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    "dateReserved": "2026-01-14T14:39:44.740Z",
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  },
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}

Sightings

Author	Source	Type	Date

Nomenclature

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-GQQP-X5QV-896X

CVE-2021-47808 (GCVE-0-2021-47808)

Tags

Sightings

Nomenclature