A week in security (February 1 – February 7)

Last week on Malwarebytes Labs, we dug into a load of security events. We first peered into how Fonix ransomware was giving up the ghost, swearing off a life of crime and even apologizing for past actions. We looked at a credit card skimmer that found opportunity in the latest Magento 1 hacking...

The vulnerability of the eDocLib platform for storing and processing corporate data arises from the lack of measures taken to protect the website structure. This vulnerability allows attackers to carry out cross-site scripting attacks.

The vulnerability of the eDocLib platform for storing and processing corporate data exists due to the lack of measures taken to protect the website structure. Exploiting this vulnerability allows a malicious actor to execute arbitrary code in the user’s browser by placing it in the “Card Content”...

‘ValidCC,’ a Major Payment Card Bazaar and Looter of E-Commerce Sites, Shuttered

ValidCC, a dark web bazaar run by a cybercrime group that for more than six years hacked online merchants and sold stolen payment card data, abruptly closed up shop last week. The proprietors of the popular store said their servers were seized as part of a coordinated law enforcement operation...

Credit card skimmer piggybacks on Magento 1 hacking spree

Back in the fall of 2020 threat actors started to massively exploit a vulnerability in the no-longer maintained Magento 1 software branch. As a result, thousands of e-commerce shops were compromised and many of them injected with credit card skimming code. While monitoring activities tied to this...

USN-4467-2 qemu vulnerabilities

USN-4467-1 fixed several vulnerabilities in QEMU. This update provides the corresponding update for Ubuntu 14.04 ESM. Original advisory details: It was discovered that the QEMU SD memory card implementation incorrectly handled certain memory operations. An attacker inside a guest could possibly u...

CVE-2019-20473

An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. Any SIM card used with the device cannot have a PIN configured. If a PIN is configured, the device simply produces a "Remove PIN and restart!" message, and cannot be used. This makes it easier for an attacker to use...

Code injection

An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. Any SIM card used with the device cannot have a PIN configured. If a PIN is configured, the device simply produces a "Remove PIN and restart!" message, and cannot be used. This makes it easier for an attacker to use...

CVE-2019-20473

An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. Any SIM card used with the device cannot have a PIN configured. If a PIN is configured, the device simply produces a "Remove PIN and restart!" message, and cannot be used. This makes it easier for an attacker to use...

CVE-2019-20473

The CVE concerns TK-Star Q90 Junior GPS horloge (version 3.1042.9.8656). It describes a PIN configuration issue: any SIM card attached to the device cannot have a PIN; if a PIN is configured, the device shows “Remove PIN and restart!” and becomes unusable. This makes it easier for an attacker to ...

CVE-2019-20473

An issue was discovered on TK-Star Q90 Junior GPS horloge 3.1042.9.8656 devices. Any SIM card used with the device cannot have a PIN configured. If a PIN is configured, the device simply produces a "Remove PIN and restart!" message, and cannot be used. This makes it easier for an attacker to use...

EulerOS 2.0 SP8 : opensc (EulerOS-SA-2021-1158)

According to the versions of the opensc package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in scoberthurreadfile.CVE-2020-26570 - The...

Shopify: [h1-2102] [Yaworski's Broskis] Suspected overcharge and chargebacks in PoS

Summary: NOTE: This one need verification from the side of Shopify as we can't set up a real payment GW or check the logs of the test one When checking out in PoS and paying with credit card, it is possible to manipulate numbers in the end request to overcharge a client charge more than the item...

CVE-2020-27540

Bash injection vulnerability and bypass of signature verification in Rostelecom CS-C2SHW 5.0.082.1. The camera reads firmware update configuration from SD card file vc\version.json. fw-sign parameter and from this configuration is directly inserted into a bash command. Firmware update is run...

Phishing Campaign Leverages WOFF Obfuscation and Telegram Channels for Communication

FireEye Email Security recently encountered various phishing campaigns, mostly in the Americas and Europe, using source code obfuscation with compromised or bad domains. These domains were masquerading as authentic websites and stole personal information such as credit card data. The stolen...

Rostelecom CS-C2SHW Data Forgery Issue Vulnerability

Rostelecom CS-C2SHW 5.0.082.1 A data forgery issue vulnerability exists, which stems from a firmware update that will automatically run if a special file is inserted on the SD card...

CVE-2020-27540

Bash injection vulnerability and bypass of signature verification in Rostelecom CS-C2SHW 5.0.082.1. The camera reads firmware update configuration from SD card file vc\version.json. fw-sign parameter and from this configuration is directly inserted into a bash command. Firmware update is run...

Joker’s Stash Carding Market to Call it Quits

Jokers Stash, by some accounts the largest underground shop for selling stolen credit card and identity data, says its closing up shop effective mid-February 2021. The announcement came on the heels of a turbulent year for the major cybercrime store, and just weeks after U.S. and European...

MGASA-2021-0037 Updated opensc packages fix security vulnerabilities

The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in scoberthurreadfile CVE-2020-26570. The gemsafe GPK smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in scpkcs15emugemsafeGPKinit CVE-2020-26571. The TCOS...

Updated opensc packages fix security vulnerabilities

The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in scoberthurreadfile CVE-2020-26570. The gemsafe GPK smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in scpkcs15emugemsafeGPKinit CVE-2020-26571. The TCOS...

CVE-2020-17502

Barco TransForm N before 3.8 allows Command Injection issue 2 of 4. The NDN-210 has a web administration panel which is made available over https. There is a command injection issue that will allow authenticated users of the administration panel to perform authenticated remote code execution. An...