📄 OpenNebula 6.10.0.1 Cross Site Scripting_PACKETSTORM:220040

Description

OpenNebula version 6.10.0.1 suffers from multiple persistent cross site scripting vulnerabilities...

Basic Information

ID PACKETSTORM:220040

Published Apr 29, 2026 at 00:00

Affected Product

Affected Versions # OpenNebula-CVE-2025-56537

**Exploit Title :** OpenNebula 6.10.0.1 - Stored XSS (Cross-site Scripting) in virtual network template
**Exploit Author :** Mark Artamonov
**Vendor Homepage :** https://opennebula.io/
**Tested Version :** OpenNebula 6.10.0.1
**Affected Versions :** OpenNebula < 7.0
**Affected Component :** opennebula-sunstone
**CVE ID :** CVE-2025-56537

### **Description:**
A stored cross-site scripting (XSS) vulnerability in opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the virtual network template parameter.

### **Payload :**
```
<image src =q onerror=prompt(8)>
```

## **Proof of Concept :**
<img width="1063" height="645" alt="изображение" src="https://github.com/user-attachments/assets/6d19c255-500f-4280-8802-ac993157334a" />
<br>
<img width="1190" height="750" alt="изображение" src="https://github.com/user-attachments/assets/bb89b5f8-4f3f-4da9-a2a8-2256f7e7c420" />

### **Fix :**
Upgrade to OpenNebula >=7.0.

----------------

# OpenNebula-CVE-2025-56536

**Exploit Title :** OpenNebula 6.10.0.1 - Stored XSS (Cross-site Scripting) in user information
**Exploit Author :** Mark Artamonov
**Vendor Homepage :** https://opennebula.io/
**Tested Version :** OpenNebula 6.10.0.1
**Affected Versions :** OpenNebula < 7.0
**Affected Component :** opennebula-sunstone
**CVE ID :** CVE-2025-56536

### **Description:**
A stored cross-site scripting (XSS) vulnerability in opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the user information parameter.

### **Payload :**
```
<image src =q onerror=prompt(8)>
```

## **Proof of Concept :**
<img width="1779" height="694" alt="изображение" src="https://github.com/user-attachments/assets/b493d771-441d-4b17-9915-164d30bd89e9" />
<br>
<img width="1439" height="740" alt="изображение" src="https://github.com/user-attachments/assets/f712d182-f5ba-417e-8a43-7caee949c56c" />

### **Fix :**
Upgrade to OpenNebula >=7.0.

----------------

# OpenNebula-CVE-2025-56535

**Exploit Title :** OpenNebula 6.10.0.1 - Stored XSS (Cross-site Scripting) in zone attribute
**Exploit Author :** Mark Artamonov
**Vendor Homepage :** https://opennebula.io/
**Tested Version :** OpenNebula 6.10.0.1
**Affected Versions :** OpenNebula < 7.0
**Affected Component :** opennebula-sunstone
**CVE ID :** CVE-2025-56535

### **Description:**
A stored cross-site scripting (XSS) vulnerability in opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the zone attribute parameter.

### **Payload :**
```
<image src =q onerror=prompt(8)>
```

## **Proof of Concept :**
<img width="1063" height="755" alt="изображение" src="https://github.com/user-attachments/assets/4a034b1f-b5a6-464a-a680-d0bbdb73ed93" />
<br>
<img width="1107" height="749" alt="изображение" src="https://github.com/user-attachments/assets/421b8745-6207-4d56-9447-0b15c5a45314" />

### **Fix :**
Upgrade to OpenNebula >=7.0.

----------------

# OpenNebula-CVE-2025-56534

**Exploit Title :** OpenNebula 6.10.0.1 - Stored XSS (Cross-site Scripting) in the custom authenticator driver
**Exploit Author :** Mark Artamonov
**Vendor Homepage :** https://opennebula.io/
**Tested Version :** OpenNebula 6.10.0.1
**Affected Versions :** OpenNebula < 7.0
**Affected Component :** opennebula-sunstone
**CVE ID :** CVE-2025-56534

### **Description:**
A stored cross-site scripting (XSS) vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.

### **Payload :**
```
<image src =q onerror=prompt(8)>
```

## **Proof of Concept :**
<img width="1063" height="698" alt="изображение" src="https://github.com/user-attachments/assets/33097697-e151-437a-9480-7b7ddb094363" />
<br>
<img width="1440" height="711" alt="изображение" src="https://github.com/user-attachments/assets/c9b57595-2dbb-4d67-880f-131664c0a6aa" />

### **Fix :**
Upgrade to OpenNebula >=7.0.

{
    "lastseen": "2026-04-29T17:07:09",
    "description": "OpenNebula version 6.10.0.1 suffers from multiple persistent cross site scripting vulnerabilities...",
    "published": "2026-04-29T00:00:00",
    "modified": "2026-04-29T00:00:00",
    "type": "packetstorm",
    "title": "\ud83d\udcc4 OpenNebula 6.10.0.1 Cross Site Scripting",
    "source": "",
    "references": "",
    "id": "PACKETSTORM:220040",
    "bulletinFamily": "exploit",
    "cwe": null,
    "cvelist": [
        "CVE-2025-56534",
        "CVE-2025-56535",
        "CVE-2025-56536",
        "CVE-2025-56537"
    ],
    "sourceData": "# OpenNebula-CVE-2025-56537\n    \n    **Exploit Title :** OpenNebula 6.10.0.1 - Stored XSS (Cross-site Scripting) in virtual network template                                                          \n    **Exploit Author :** Mark Artamonov                \n    **Vendor Homepage :** https://opennebula.io/    \n    **Tested Version :** OpenNebula 6.10.0.1   \n    **Affected Versions :** OpenNebula < 7.0   \n    **Affected Component :** opennebula-sunstone    \n    **CVE ID :** CVE-2025-56537     \n    \n    ### **Description:**\n    A stored cross-site scripting (XSS) vulnerability in opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the virtual network template parameter.\n    \n    ### **Payload :**\n    ```\n    <image src =q onerror=prompt(8)>\n    ```\n    \n    ## **Proof of Concept :**\n    <img width=\"1063\" height=\"645\" alt=\"\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\" src=\"https://github.com/user-attachments/assets/6d19c255-500f-4280-8802-ac993157334a\" />\n    <br>\n    <img width=\"1190\" height=\"750\" alt=\"\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\" src=\"https://github.com/user-attachments/assets/bb89b5f8-4f3f-4da9-a2a8-2256f7e7c420\" />\n    \n    ### **Fix :**\n    Upgrade to OpenNebula >=7.0.\n    \n    ----------------\n    \n    # OpenNebula-CVE-2025-56536\n    \n    **Exploit Title :** OpenNebula 6.10.0.1 - Stored XSS (Cross-site Scripting) in user information                                                          \n    **Exploit Author :** Mark Artamonov                \n    **Vendor Homepage :** https://opennebula.io/    \n    **Tested Version :** OpenNebula 6.10.0.1   \n    **Affected Versions :** OpenNebula < 7.0   \n    **Affected Component :** opennebula-sunstone    \n    **CVE ID :** CVE-2025-56536     \n    \n    ### **Description:**\n    A stored cross-site scripting (XSS) vulnerability in opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the user information parameter.\n    \n    ### **Payload :**\n    ```\n    <image src =q onerror=prompt(8)>\n    ```\n    \n    ## **Proof of Concept :**\n    <img width=\"1779\" height=\"694\" alt=\"\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\" src=\"https://github.com/user-attachments/assets/b493d771-441d-4b17-9915-164d30bd89e9\" />\n    <br>\n    <img width=\"1439\" height=\"740\" alt=\"\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\" src=\"https://github.com/user-attachments/assets/f712d182-f5ba-417e-8a43-7caee949c56c\" />\n    \n    ### **Fix :**\n    Upgrade to OpenNebula >=7.0.\n    \n    ----------------\n    \n    # OpenNebula-CVE-2025-56535\n    \n    **Exploit Title :** OpenNebula 6.10.0.1 - Stored XSS (Cross-site Scripting) in zone attribute                                                          \n    **Exploit Author :** Mark Artamonov                \n    **Vendor Homepage :** https://opennebula.io/    \n    **Tested Version :** OpenNebula 6.10.0.1   \n    **Affected Versions :** OpenNebula < 7.0   \n    **Affected Component :** opennebula-sunstone    \n    **CVE ID :** CVE-2025-56535     \n    \n    ### **Description:**\n    A stored cross-site scripting (XSS) vulnerability in opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the zone attribute parameter.\n    \n    ### **Payload :**\n    ```\n    <image src =q onerror=prompt(8)>\n    ```\n    \n    ## **Proof of Concept :**\n    <img width=\"1063\" height=\"755\" alt=\"\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\" src=\"https://github.com/user-attachments/assets/4a034b1f-b5a6-464a-a680-d0bbdb73ed93\" />\n    <br>\n    <img width=\"1107\" height=\"749\" alt=\"\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\" src=\"https://github.com/user-attachments/assets/421b8745-6207-4d56-9447-0b15c5a45314\" />\n    \n    ### **Fix :**\n    Upgrade to OpenNebula >=7.0.\n    \n    ----------------\n    \n    # OpenNebula-CVE-2025-56534\n    \n    **Exploit Title :** OpenNebula 6.10.0.1 - Stored XSS (Cross-site Scripting) in the custom authenticator driver                                                          \n    **Exploit Author :** Mark Artamonov                \n    **Vendor Homepage :** https://opennebula.io/    \n    **Tested Version :** OpenNebula 6.10.0.1   \n    **Affected Versions :** OpenNebula < 7.0   \n    **Affected Component :** opennebula-sunstone    \n    **CVE ID :** CVE-2025-56534     \n    \n    ### **Description:**\n    A stored cross-site scripting (XSS) vulnerability in the custom authenticator driver of opennebula v6.10.0.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.\n    \n    ### **Payload :**\n    ```\n    <image src =q onerror=prompt(8)>\n    ```\n    \n    ## **Proof of Concept :**\n    <img width=\"1063\" height=\"698\" alt=\"\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\" src=\"https://github.com/user-attachments/assets/33097697-e151-437a-9480-7b7ddb094363\" />  \n    <br>\n    <img width=\"1440\" height=\"711\" alt=\"\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435\" src=\"https://github.com/user-attachments/assets/c9b57595-2dbb-4d67-880f-131664c0a6aa\" />\n    \n    ### **Fix :**\n    Upgrade to OpenNebula >=7.0.",
    "sourceHref": "https://packetstorm.news/download/220040",
    "cvss": {
        "score": 0,
        "severity": "NONE",
        "vector": "NONE",
        "version": "NONE"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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            "baseScore": 0,
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            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "https://packetstorm.news/files/id/220040/",
    "category_name": "Exploit",
    "post_link": "",
    "product": "",
    "version": "",
    "vendor": "",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}

Description

Basic Information

Affected Product

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