यह पृष्ठ अभी तक आपकी भाषा में अनुवादित नहीं हुआ है। हम इस पर काम कर रहे हैं, तब तक अंग्रेज़ी में सामग्री दिखाई जा रही है।
💡 Keep dependencies up to date — most exploits target known, patchable vulnerabilities.
CVE-2026-21821: XSS in HCL BigFix SCM Reporting
अनुवाद हो रहा है…प्लेटफ़ॉर्म
javascript
घटक
jquery
CVE-2026-21821 identifies a Cross-Site Scripting (XSS) vulnerability within the HCL BigFix SCM Reporting site. This vulnerability arises from the use of an outdated and unsupported version of the jQuery 1.x library. Exploitation could allow attackers to inject malicious scripts, potentially leading to data theft or unauthorized actions. Versions 1.0.0 through 11.0.5 are affected, and a fix is available via upgrading jQuery.
प्रभाव और हमले की स्थितियाँअनुवाद हो रहा है…
The presence of an outdated jQuery library in HCL BigFix SCM Reporting creates a significant attack surface. Attackers can leverage publicly known vulnerabilities within jQuery 1.x to execute arbitrary JavaScript code within the context of a user's browser. This could manifest as stealing session cookies, redirecting users to malicious websites, or defacing the reporting site. The impact extends beyond the reporting site itself, as a successful attack could potentially compromise the underlying BigFix infrastructure if user credentials or sensitive data are exposed. The lack of security updates for jQuery 1.x means that newly discovered vulnerabilities will not be patched, increasing the long-term risk.
शोषण संदर्भअनुवाद हो रहा है…
CVE-2026-21821 was published on May 13, 2026. The vulnerability's severity is rated HIGH (CVSS 8.3). As jQuery 1.x is end-of-life, numerous known vulnerabilities exist within the library, making exploitation relatively straightforward. Public proof-of-concept exploits are likely to emerge, increasing the risk of active campaigns. Monitor security advisories from HCL and jQuery for further updates and mitigation guidance.
खतरा खुफिया
एक्सप्लॉइट स्थिति
CISA SSVC
CVSS वेक्टर
इन मेट्रिक्स का क्या मतलब है?
- Attack Vector
- नेटवर्क — इंटरनेट के माध्यम से दूरस्थ रूप से शोषण योग्य। कोई भौतिक या स्थानीय पहुंच आवश्यक नहीं।
- Attack Complexity
- उच्च — रेस कंडीशन, गैर-डिफ़ॉल्ट कॉन्फ़िगरेशन या विशिष्ट परिस्थितियों की आवश्यकता।
- Privileges Required
- कोई नहीं — बिना प्रमाणीकरण के शोषण योग्य।
- User Interaction
- आवश्यक — पीड़ित को फ़ाइल खोलनी, लिंक पर क्लिक करना या पेज पर जाना होगा।
- Scope
- बदला हुआ — हमला कमज़ोर घटक से परे अन्य प्रणालियों तक फैल सकता है।
- Confidentiality
- उच्च — पूर्ण गोपनीयता हानि। हमलावर सभी डेटा पढ़ सकता है।
- Integrity
- उच्च — हमलावर कोई भी डेटा लिख, बदल या हटा सकता है।
- Availability
- उच्च — पूर्ण क्रैश या संसाधन समाप्ति। पूर्ण सेवा से इनकार।
प्रभावित सॉफ्टवेयर
कमजोरी वर्गीकरण (CWE)
समयरेखा
- आरक्षित
- प्रकाशित
- संशोधित
शमन और वर्कअराउंडअनुवाद हो रहा है…
The primary mitigation for CVE-2026-21821 is to upgrade the jQuery library to a supported version. HCL should provide updated versions of BigFix SCM Reporting with a patched jQuery library. If a direct upgrade is not immediately feasible, consider implementing a Content Security Policy (CSP) to restrict the execution of inline scripts and limit the sources from which scripts can be loaded. Furthermore, a Web Application Firewall (WAF) can be configured to filter out malicious JavaScript payloads targeting jQuery functions. Verify the upgrade by testing the reporting site for XSS vulnerabilities after applying the patch.
कैसे ठीक करेंअनुवाद हो रहा है…
Actualice la biblioteca jQuery a una versión compatible y con soporte. HCL recomienda actualizar a una versión de jQuery que reciba actualizaciones de seguridad y correcciones de errores.
अक्सर पूछे जाने वाले सवालअनुवाद हो रहा है…
What is CVE-2026-21821 — XSS in HCL BigFix SCM Reporting?
CVE-2026-21821 is a HIGH severity vulnerability affecting HCL BigFix SCM Reporting versions 1.0.0–11.0.5. It's caused by an outdated jQuery library, allowing attackers to inject malicious scripts via Cross-Site Scripting (XSS).
Am I affected by CVE-2026-21821 in HCL BigFix SCM Reporting?
If you are using HCL BigFix SCM Reporting versions between 1.0.0 and 11.0.5, you are potentially affected. Check your jQuery version to confirm.
How do I fix CVE-2026-21821 in HCL BigFix SCM Reporting?
Upgrade to a patched version of HCL BigFix SCM Reporting that includes a supported jQuery version. Implement a Content Security Policy (CSP) as an interim measure.
Is CVE-2026-21821 being actively exploited?
While no active campaigns are currently confirmed, the vulnerability's severity and the age of the jQuery library suggest a high likelihood of exploitation. Monitor security advisories closely.
Where can I find the official HCL advisory for CVE-2026-21821?
Refer to the HCL Support website and security advisories for the latest information and official guidance regarding CVE-2026-21821. Search for 'HCL BigFix SCM Reporting security advisories'.
क्या आपका प्रोजेक्ट प्रभावित है?
अपनी डिपेंडेंसी फ़ाइल अपलोड करें और तुरंत जानें कि यह CVE और अन्य आपको प्रभावित करती हैं या नहीं।
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