#pathtraversal

[joelekm]

Exploiting and Fixing Client-Side Path Traversal (CSPT) Vulnerabilities | CyberSecurityTV

In this video, we explore a powerful yet often overlooked web vulnerability known as Client-Side Path Traversal (CSPT). Using the CSPT Playground by DNSsec, we demonstrate how attackers can exploit insecure client-side logic to manipulate path parameters, bypass access controls, and potentially trigger dangerous POST requests — even with authentication tokens like JWT or CSRF included. We walk through a practical attack scenario, explain how CSPT can be chained with other vulnerabilities like CSRF, and highlight why traditional defenses like same-site cookies may fall short.

[epicapplicationsusa]

Microsoft Warns of New Sysrv Botnet Variant Attacks on Web Servers

Microsoft has once more warned customers a few new Sysrv botnet variant concentrating on internet servers. The brand new variant exploits bugs within the goal databases after which features full management over them.

Microsoft warns of Sysrv Botnet variant

in a latest Twitter threadMicrosoft Safety Intelligence has developed the brand new Sysrv botnet variant.

As defined, they found the brand new botnet variant, recognized as “Sysrv-Okay”, concentrating on crypto mining databases and internet apps. For this, Sysrv-Okay makes use of varied vulnerabilities to take management of the goal system. These exploits can vary from pathtraversal bugs to distant code execution errors. It then installs “coin miners” on the system and performs different malicious actions.

This new botnet provides significantly superior capabilities and might goal each Home windows and Linux methods.

Along with exploiting the bugs in internet apps and databases, the brand new variant additionally scans for vulnerabilities in WordPress plugins. This habits will increase the assault floor for the opponents to drop the crypto malware. It additionally scans the databases to retrieve credentials, thus exhibiting outdated functionalities. It has additionally developed the communication capabilities.

A brand new habits noticed in Sysrv-Okay is that it scans for WordPress configuration recordsdata and their backups to retrieve database credentials, which it makes use of to take management of the online server. Sysvr-Okay has up to date communication capabilities, together with the power to make use of a Telegram bot.

— Microsoft Safety Data (@MsftSecIntel) May 13, 2022

Microsoft additional acknowledged that the knowledge that Sysrv-Okay scans for consists of IP addresses, SSH keys, and hostnames. The malware additionally makes an attempt to duplicate itself through SSH to different related methods on the goal community. On this means, it goals to take management of your entire community and remodel it right into a crypto mining botnet.

Though Microsoft has confirmed that in January 2020 it has patched the vulnerabilities (together with CVE-2022-22947) that might exploit Sysrv-Okay when concentrating on a system. However, the tech large is urging customers, particularly organizations, to stay cautious. Provided that customers usually fail to replace their methods in a well timed method, such assaults can simply happen regardless of patches being out there.

As well as, Microsoft recommends that firms defend their “Web-facing” methods and implement “credential hygiene”.

Tell us your ideas within the feedback.

Source link

source https://epicapplications.com/microsoft-warns-of-new-sysrv-botnet-variant-attacks-on-web-servers/

[hacknews]

Critical Security Flaws In Zoom Could Allow Hijacking Users Systems #conferencingapp #flaw #pathtraversal #server #vulnerability #zoom #zoomapp #zoombug #zoomconferencingapp #zoomflaw #zoomflawssystemhijacking #zoommeeting #zoomvulnerability #hacking #hacker #cybersecurity #hack #ethicalhacking #hacknews

[joelekm]

Exploiting and Fixing Client-Side Path Traversal (CSPT) Vulnerabilities | CyberSecurityTV

In this video, we explore a powerful yet often overlooked web vulnerability known as Client-Side Path Traversal (CSPT). Using the CSPT Playground by DNSsec, we demonstrate how attackers can exploit insecure client-side logic to manipulate path parameters, bypass access controls, and potentially trigger dangerous POST requests — even with authentication tokens like JWT or CSRF included.

[joelekm]

Exploiting and Fixing Client-Side Path Traversal (CSPT) Vulnerabilities | CyberSecurityTV

In this video, we explore a powerful yet often overlooked web vulnerability known as Client-Side Path Traversal (CSPT). Using the CSPT Playground by DNSsec, we demonstrate how attackers can exploit insecure client-side logic to manipulate path parameters, bypass access controls, and potentially trigger dangerous POST requests — even with authentication tokens like JWT or CSRF included.

[joelekm]

Exploiting and Fixing Client-Side Path Traversal (CSPT) Vulnerabilities | CyberSecurityTV

In this video, we explore a powerful yet often overlooked web vulnerability known as Client-Side Path Traversal (CSPT). Using the CSPT Playground by DNSsec, we demonstrate how attackers can exploit insecure client-side logic to manipulate path parameters, bypass access controls, and potentially trigger dangerous POST requests — even with authentication tokens like JWT or CSRF included.

[joelekm]

Exploiting and Fixing Client-Side Path Traversal (CSPT) Vulnerabilities | CyberSecurityTV

In this video, we explore a powerful yet often overlooked web vulnerability known as Client-Side Path Traversal (CSPT). Using the CSPT Playground by DNSsec, we demonstrate how attackers can exploit insecure client-side logic to manipulate path parameters, bypass access controls, and potentially trigger dangerous POST requests — even with authentication tokens like JWT or CSRF included. We walk through a practical attack scenario, explain how CSPT can be chained with other vulnerabilities like CSRF, and highlight why traditional defenses like same-site cookies may fall short. Most importantly, we discuss critical remediation strategies, including backend JSON schema enforcement, frontend input sanitization, and improving security in API client libraries. This deep dive into CSPT will help developers and security researchers better understand and defend against this subtle yet serious threat.

[joelekm]

Exploiting and Fixing Client-Side Path Traversal (CSPT) Vulnerabilities | CyberSecurityTV

In this video, we explore a powerful yet often overlooked web vulnerability known as Client-Side Path Traversal (CSPT). Using the CSPT Playground by DNSsec, we demonstrate how attackers can exploit insecure client-side logic to manipulate path parameters, bypass access controls, and potentially trigger dangerous POST requests — even with authentication tokens like JWT or CSRF included. We walk through a practical attack scenario, explain how CSPT can be chained with other vulnerabilities like CSRF, and highlight why traditional defenses like same-site cookies may fall short. Most importantly, we discuss critical remediation strategies, including backend JSON schema enforcement, frontend input sanitization, and improving security in API client libraries. This deep dive into CSPT will help developers and security researchers better understand and defend against this subtle yet serious threat.

[joelekm]

Exploiting and Fixing Client-Side Path Traversal (CSPT) Vulnerabilities | CyberSecurityTV

In this video, we explore a powerful yet often overlooked web vulnerability known as Client-Side Path Traversal (CSPT). Using the CSPT Playground by DNSsec, we demonstrate how attackers can exploit insecure client-side logic to manipulate path parameters, bypass access controls, and potentially trigger dangerous POST requests — even with authentication tokens like JWT or CSRF included. We walk through a practical attack scenario, explain how CSPT can be chained with other vulnerabilities like CSRF, and highlight why traditional defenses like same-site cookies may fall short.

[joelekm]

Exploiting and Fixing Client-Side Path Traversal (CSPT) Vulnerabilities | CyberSecurityTV

In this video, we explore a powerful yet often overlooked web vulnerability known as Client-Side Path Traversal (CSPT). Using the CSPT Playground by DNSsec, we demonstrate how attackers can exploit insecure client-side logic to manipulate path parameters, bypass access controls, and potentially trigger dangerous POST requests — even with authentication tokens like JWT or CSRF included.

[joelekm]

Exploiting and Fixing Client-Side Path Traversal (CSPT) Vulnerabilities | CyberSecurityTV

In this video, we explore a powerful yet often overlooked web vulnerability known as Client-Side Path Traversal (CSPT). Using the CSPT Playground by DNSsec, we demonstrate how attackers can exploit insecure client-side logic to manipulate path parameters, bypass access controls, and potentially trigger dangerous POST requests — even with authentication tokens like JWT or CSRF included.

[hacknews]

Critical Security Flaws In Zoom Could Allow Hijacking Users Systems #conferencingapp #flaw #pathtraversal #server #vulnerability #zoom #zoomapp #zoombug #zoomconferencingapp #zoomflaw #zoomflawssystemhijacking #zoommeeting #zoomvulnerability #hacking #hacker #cybersecurity #hack #ethicalhacking #hacknews