• Skip to main content

Naga Cyber Defense

Trusted Security for all of Indonesia

  • Home
  • About
  • Programs
  • Contact
  • Blog
You are here: Home / News / Server Git PHP diretas untuk menambahkan backdoor ke kode sumber PHP

Server Git PHP diretas untuk menambahkan backdoor ke kode sumber PHP

March 29, 2021 by Winnie the Pooh

Dalam serangan rantai pasokan perangkat lunak terbaru, repositori resmi PHP Git diretas dan basis kode dirusak. Kemarin, dua komit berbahaya didorong ke repositori php-src Git yang dikelola oleh tim PHP di server git.php.net mereka. Aktor ancaman telah menandatangani komitmen ini seolah-olah ini dibuat oleh pengembang dan pengelola PHP terkenal, Rasmus Lerdorf dan Nikita Popov.

Backdoor RCE ditanam di server PHP Git
Dalam upaya untuk mengkompromikan basis kode PHP, dua komit berbahaya didorong ke repositori resmi PHP Git kemarin.

Insiden ini mengkhawatirkan mengingat PHP tetap menjadi bahasa pemrograman sisi server yang menguasai 79% situs web di Internet.

Penyerang mengupload perubahan misterius”perbaiki kesalahan ketik” dengan dalih koreksi tipografi kecil.

Namun, perhatikan baris 370 yang ditambahkan di mana fungsi zend_eval_string dipanggil, kode sebenarnya menanamkan backdoor untuk mendapatkan Remote Code Execution (RCE) yang mudah di situs web yang menjalankan versi PHP yang dibajak ini.

“Baris ini mengeksekusi kode PHP dari dalam header HTTP agen pengguna, jika string dimulai dengan ‘zerodium’,” kata pengembang PHP, Jake Birchall.

Selain itu, komit berbahaya dibuat atas nama pembuat PHP, Rasmus Lerdorf.

Tapi, itu tidak mengherankan karena dengan sistem kendali versi kode sumber seperti Git, adalah mungkin untuk menandatangani komit yang berasal dari orang lain secara lokal dan kemudian mengunggah komit yang dipalsukan ke server Git jarak jauh, di mana itu memberikan kesan sebagai jika memang telah ditandatangani oleh orang yang disebutkan di atasnya.

Meskipun penyelidikan lengkap atas insiden tersebut sedang berlangsung, menurut pengelola PHP, aktivitas berbahaya ini berasal dari server git.php.net yang disusupi, bukan akun Git individu.

Tim PHP juga merilis pernyataan rsmi seperti yang dilihat pada situs ini

Source : BleepingComputer

Tagged With: Git, hack, Hijack, PHP, Repository

Copyright © 2025 · Naga Cyber Defense · Sitemap

Cookies Settings
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Do not sell my personal information.
AcceptReject AllCookie Settings
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
CookieDurationDescription
_ga2 yearsThe _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognize unique visitors.
_gat_gtag_UA_172707709_11 minuteSet by Google to distinguish users.
_gid1 dayInstalled by Google Analytics, _gid cookie stores information on how visitors use a website, while also creating an analytics report of the website's performance. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
non-necessary
SAVE & ACCEPT
Powered by CookieYes Logo