What is the CVSS score of CVE-2024-26152?

CVE-2024-26152 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 2.2%.

Is there a public PoC exploit available for CVE-2024-26152?

Yes, a public proof-of-concept exploit is available for CVE-2024-26152. Prioritise patching immediately. EPSS: 2.2%.

Is there a patch available for CVE-2024-26152?

Yes, a patch is available for CVE-2024-26152. Update the affected software to the latest version immediately.

Label Studio CVE-2024-26152

Q: Which versions of Label Studio are affected by CVE-2024-26152?

### Summary On all Label Studio versions prior to 1.11.0, data imported via file upload feature is not properly sanitized prior to being rendered within a.. A patch is available.

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2024-02-22 security-advisories@github.com

XSS CSRF File Upload Label Studio Humansignal

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Feb 22, 2024 - 22:15 nvd

MEDIUM 6.1

DescriptionNVD

Summary

On all Label Studio versions prior to 1.11.0, data imported via file upload feature is not properly sanitized prior to being rendered within a Choices or Labels tag, resulting in an XSS vulnerability.

Details

Need permission to use the "data import" function. This was reproduced on Label Studio 1.10.1.

PoC

Create a project.

!Create a project

Upload a file containing the payload using the "Upload Files" function.

!2 Upload a file containing the payload using the Upload Files function !3 complete

The following are the contents of the files used in the PoC

{
  "data": {
    "prompt": "labelstudio universe image",
    "images": [
      {
        "value": "id123#0",
        "style": "margin: 5px",
        "html": "<img width='400' src='https://labelstud.io/_astro/images-tab.64279c16_ZaBSvC.avif' onload=alert(document.cookie)>"
      }
    ]
  }
}

Select the text-to-image generation labeling template of Ranking and scoring

!3 Select the text-to-image generation labelling template for Ranking and scoring !5 save

Select a task

!4 Select a task

Check that the script is running

!5 Check that the script is running

Impact

Malicious scripts can be injected into the code, and when linked with vulnerabilities such as CSRF, it can cause even greater damage. In particular, It can become a source of further attacks, especially when linked to social engineering.

AnalysisAI

Summary On all Label Studio versions prior to 1.11.0, data imported via file upload feature is not properly sanitized prior to being rendered within a. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users.

Summary On all Label Studio versions prior to 1.11.0, data imported via file upload feature is not properly sanitized prior to being rendered within a `Choices` or `Labels` tag, resulting in an XSS vulnerability.

Details Need permission to use the "data import" function. This was reproduced on Label Studio 1.10.1.

PoC 1. Create a project. !Create a project 2. Upload a file containing the payload using the "Upload Files" function. !2 Upload a file containing the payload using the Upload Files function !3 complete The following are the contents of the files used in the PoC ` { "data": { "prompt": "labelstudio universe image", "images": [ { "value": "id123#0", "style": "margin: 5px", "html": "<img width='400' src='https://labelstud.io/_astro/images-tab.64279c16_ZaBSvC.avif' onload=alert(document.cookie)>" } ] } } ` 3. Select the text-to-image generation labeling template of Ranking and scoring !3 Select the text-to-image generation labelling template for Ranking and scoring !5 save 4. Select a task !4 Select a task 5. Check that the script is running !5 Check that the script is running

Impact Malicious scripts can be injected into the code, and when linked with vulnerabilities such as CSRF, it can cause even greater damage. In particular, It can become a source of further attacks, especially when linked to social engineering. Affected products include: Humansignal Label Studio. Version information: prior to 1.11.0.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.