Vulnerability-Lookup

GHSA-XR9H-P2RC-RPQM

Vulnerability from github – Published: 2023-05-01 22:30 – Updated: 2023-05-01 22:30

Summary

WWBN/AVideo stored XSS vulnerability leads to takeover of any user's account, including admin's account

Details

In AVideo, a normal user can make a Meeting Schedule where the user can invite another user in that Meeting, but I found out that it did not properly sanitize the malicious characters when creating a Meeting Room. This leads the attacker to put malicious scripts.

Impact:

Since any USER including the ADMIN can see the meeting room that was created by the attacker this can lead to cookie hijacking and takeover of any accounts without user interaction.

Step to Reproduce:

As normal USER go to Meet -> Schedule

https://demo.avideo.com/plugin/Meet/

In "Meet topic" field put XSS payload

Example: ">

Then click Save
Now as ADMIN go to Meet -> Schedule -> Upcoming

https://demo.avideo.com/plugin/Meet/

Then the XSS payload that normal USER created will be executed

Video POC: https://youtu.be/Nke0Bmv5F-o

Severity

8.0 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "wwbn/avideo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "12.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-30860"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-05-01T22:30:28Z",
    "nvd_published_at": "2023-05-08T19:15:12Z",
    "severity": "HIGH"
  },
  "details": "In AVideo, a normal user can make a Meeting Schedule where the user can invite another user in that Meeting, but I found out that it did not properly sanitize the malicious characters when creating a Meeting Room. This leads the attacker to put malicious scripts.\n\nImpact:\n\nSince any USER including the ADMIN can see the meeting room that was created by the attacker this can lead to cookie hijacking and takeover of any accounts without user interaction.\n\nStep to Reproduce:\n\n1. As normal USER go to Meet -\u003e Schedule\n\nhttps://demo.avideo.com/plugin/Meet/\n\n2. In \"Meet topic\" field put XSS payload\n\nExample: \"\u003e\u003cimg src=x onerror=alert(\u0027Pawned+by+Gonz\u0027)\u003e\n\n3. Then click Save\n\n4. Now as ADMIN go to Meet -\u003e Schedule -\u003e Upcoming\n\nhttps://demo.avideo.com/plugin/Meet/\n\n5. Then the XSS payload that normal USER created will be executed\n\n\n\nVideo POC: https://youtu.be/Nke0Bmv5F-o",
  "id": "GHSA-xr9h-p2rc-rpqm",
  "modified": "2023-05-01T22:30:28Z",
  "published": "2023-05-01T22:30:28Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/WWBN/AVideo/security/advisories/GHSA-xr9h-p2rc-rpqm"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30860"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/WWBN/AVideo"
    },
    {
      "type": "WEB",
      "url": "https://youtu.be/Nke0Bmv5F-o"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "WWBN/AVideo stored XSS vulnerability leads to takeover of any user\u0027s account, including admin\u0027s account"
}

CVE-2023-30860 (GCVE-0-2023-30860)

Vulnerability from cvelistv5 – Published: 2023-05-08 18:04 – Updated: 2026-02-24 14:53

Title

WWBN/AVideo stored XSS vulnerability leads to takeover of any user's account, including admin's account

Summary

WWBN AVideo is an open source video platform. In AVideo prior to version 12.4, a normal user can make a Meeting Schedule where the user can invite another user in that Meeting, but it does not properly sanitize the malicious characters when creating a Meeting Room. This allows attacker to insert malicious scripts. Since any USER including the ADMIN can see the meeting room that was created by the attacker this can lead to cookie hijacking and takeover of any accounts. Version 12.4 contains a patch for this issue.

Severity

8 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-01-29 15:05 UTC

CWE

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

Assigner

GitHub_M mitre root Scorecard

References

2 references

URL	Tags
https://github.com/WWBN/AVideo/security/advisorie…	x_refsource_CONFIRM
https://youtu.be/Nke0Bmv5F-o	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
WWBN	AVideo	Affected: < 12.4

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T14:37:15.475Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/WWBN/AVideo/security/advisories/GHSA-xr9h-p2rc-rpqm",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/WWBN/AVideo/security/advisories/GHSA-xr9h-p2rc-rpqm"
          },
          {
            "name": "https://youtu.be/Nke0Bmv5F-o",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://youtu.be/Nke0Bmv5F-o"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-30860",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-29T15:05:21.322895Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-29T15:05:30.585Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "AVideo",
          "vendor": "WWBN",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 12.4"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "WWBN AVideo is an open source video platform. In AVideo prior to version 12.4, a normal user can make a Meeting Schedule where the user can invite another user in that Meeting, but it does not properly sanitize the malicious characters when creating a Meeting Room. This allows attacker to insert malicious scripts. Since any USER including the ADMIN can see the meeting room that was created by the attacker this can lead to cookie hijacking and takeover of any accounts. Version 12.4 contains a patch for this issue."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-24T14:53:14.897Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/WWBN/AVideo/security/advisories/GHSA-xr9h-p2rc-rpqm",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/WWBN/AVideo/security/advisories/GHSA-xr9h-p2rc-rpqm"
        },
        {
          "name": "https://youtu.be/Nke0Bmv5F-o",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://youtu.be/Nke0Bmv5F-o"
        }
      ],
      "source": {
        "advisory": "GHSA-xr9h-p2rc-rpqm",
        "discovery": "UNKNOWN"
      },
      "title": "WWBN/AVideo stored XSS vulnerability leads to takeover of any user\u0027s account, including admin\u0027s account"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-30860",
    "datePublished": "2023-05-08T18:04:09.703Z",
    "dateReserved": "2023-04-18T16:13:15.882Z",
    "dateUpdated": "2026-02-24T14:53:14.897Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-XR9H-P2RC-RPQM

CVE-2023-30860 (GCVE-0-2023-30860)

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