Cross-site Scripting (XSS) - DOM in pkp/pkp-lib
अनुवाद हो रहा है…प्लेटफ़ॉर्म
php
घटक
pkp/pkp-lib
में ठीक किया गया
3.3.0-16
CVE-2023-5895 describes a Cross-Site Scripting (XSS) vulnerability discovered in the pkp-lib GitHub repository, a core component of the Open Journal Systems (OJS) publishing platform. This vulnerability allows an attacker to inject malicious scripts into a user's browser, potentially leading to session hijacking or data theft. The vulnerability affects versions of pkp-lib prior to 3.3.0-16, and a patch has been released to address the issue.
प्रभाव और हमले की स्थितियाँअनुवाद हो रहा है…
The XSS vulnerability in pkp-lib allows an attacker to inject arbitrary JavaScript code into the context of a user's browser session. This can be exploited to steal sensitive information, such as cookies and session tokens, which could then be used to impersonate the user. Attackers could also redirect users to malicious websites or deface the OJS website. The DOM-based nature of the vulnerability means the attack doesn't necessarily require direct control over server-side code, making it potentially easier to exploit. Successful exploitation could compromise the confidentiality and integrity of the OJS system and its users’ data.
शोषण संदर्भअनुवाद हो रहा है…
CVE-2023-5895 was publicly disclosed on November 1, 2023. Currently, there are no reports of active exploitation in the wild. No Proof-of-Concept (PoC) code has been publicly released. The vulnerability is not listed on the CISA KEV catalog as of this writing.
कौन जोखिम में हैअनुवाद हो रहा है…
Organizations and individuals using Open Journal Systems (OJS) with versions of pkp-lib prior to 3.3.0-16 are at risk. This includes academic institutions, publishers, and open-access journals that rely on OJS for managing their publications. Shared hosting environments running OJS are particularly vulnerable due to the potential for cross-tenant contamination.
पहचान के चरणअनुवाद हो रहा है…
• php / server:
find /var/www/html -name "pkp-lib*" -type d -print0 | xargs -0 grep -i "<script>"• generic web:
curl -I https://your-ojs-site.com/ | grep Content-Security-Policy• generic web: Check for unusual JavaScript code in the page source using browser developer tools.
हमले की समयरेखा
- Disclosure
disclosure
खतरा खुफिया
एक्सप्लॉइट स्थिति
EPSS
0.07% (22% शतमक)
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
- निम्न — कोई विशेष शर्त नहीं। विश्वसनीय रूप से शोषण योग्य।
- Privileges Required
- उच्च — व्यवस्थापक या विशेषाधिकार प्राप्त खाते की आवश्यकता।
- User Interaction
- आवश्यक — पीड़ित को फ़ाइल खोलनी, लिंक पर क्लिक करना या पेज पर जाना होगा।
- Scope
- अपरिवर्तित — प्रभाव केवल कमज़ोर घटक तक सीमित।
- Confidentiality
- निम्न — कुछ डेटा तक आंशिक पहुंच।
- Integrity
- निम्न — हमलावर सीमित दायरे में कुछ डेटा बदल सकता है।
- Availability
- कोई नहीं — उपलब्धता पर कोई प्रभाव नहीं।
प्रभावित सॉफ्टवेयर
कमजोरी वर्गीकरण (CWE)
समयरेखा
- आरक्षित
- प्रकाशित
- संशोधित
- EPSS अद्यतन
शमन और वर्कअराउंडअनुवाद हो रहा है…
The primary mitigation for CVE-2023-5895 is to upgrade pkp-lib to version 3.3.0-16 or later. If an immediate upgrade is not possible due to compatibility concerns or downtime constraints, consider implementing strict input validation and output encoding on all user-supplied data within the OJS application. While not a complete solution, this can reduce the attack surface. Review and harden the OJS configuration to minimize potential attack vectors. Regularly scan the OJS installation for vulnerabilities using automated security tools.
कैसे ठीक करेंअनुवाद हो रहा है…
Actualice la biblioteca pkp/pkp-lib a la versión 3.3.0-16 o superior. Esto solucionará la vulnerabilidad XSS. Puede actualizar la biblioteca utilizando Composer ejecutando el comando `composer update pkp/pkp-lib`.
CVE सुरक्षा न्यूज़लेटर
भेद्यता विश्लेषण और गंभीर अलर्ट सीधे आपके ईमेल में।
अक्सर पूछे जाने वाले सवालअनुवाद हो रहा है…
What is CVE-2023-5895 — XSS in pkp-lib Open Journal Systems?
CVE-2023-5895 is a DOM-based Cross-Site Scripting (XSS) vulnerability in the pkp-lib component of Open Journal Systems (OJS) affecting versions up to 3.3.0-16, allowing attackers to inject malicious scripts.
Am I affected by CVE-2023-5895 in pkp-lib Open Journal Systems?
You are affected if you are using Open Journal Systems with pkp-lib versions prior to 3.3.0-16. Check your OJS installation version to determine your risk level.
How do I fix CVE-2023-5895 in pkp-lib Open Journal Systems?
Upgrade pkp-lib to version 3.3.0-16 or later. If immediate upgrade is not possible, implement input validation and output encoding.
Is CVE-2023-5895 being actively exploited?
As of now, there are no confirmed reports of active exploitation in the wild for CVE-2023-5895.
Where can I find the official pkp-lib advisory for CVE-2023-5895?
Refer to the official pkp-lib GitHub repository and the Open Journal Systems website for the latest security advisories and updates related to CVE-2023-5895.
क्या आपका प्रोजेक्ट प्रभावित है?
अपनी डिपेंडेंसी फ़ाइल अपलोड करें और तुरंत जानें कि यह CVE और अन्य आपको प्रभावित करती हैं या नहीं।