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The HW_KEYMASTER module lacks the validity check of the key format. Successful exploitation of this vulnerability may result in out-of-bounds memory access.
By Chetan Raghuprasad and Vanja Svajcer. Cisco Talos discovered a malicious campaign in August 2022 delivering Cobalt Strike beacons that could be used in later, follow-on attacks. Lure themes in the phishing documents in this campaign are related to the job details of a government organization in the United States and a trade union in New Zealand. The attack involves a multistage and modular infection chain with fileless, malicious scripts. Cisco Talos recently discovered a malicious campaign with a modularised attack technique to deliver Cobalt Strike beacons on infected endpoints. The initial vector of this attack is a phishing email with a malicious Microsoft Word document attachment containing an exploit that attempts to exploit the vulnerability CVE-2017-0199, a remote code execution issue in Microsoft Office. If a victim opens the maldoc, it downloads a malicious Word document template hosted on an attacker-controlled Bitbucket repository. Talos discovered two attack met...
This Metasploit module exploits a series of vulnerabilities - including auth bypass, SQL injection, and shell injection - to obtain remote code execution on SonicWall GMS versions 9.9.9320 and below.
What happens in the privacy of your own home stays there. Or does it?
Categories: Threat Intelligence Tags: malvertising Tags: ads Tags: notepad Tags: hta Tags: malware Tags: google A sophisticated threat actor has been using Google ads to deliver custom malware payloads to victims for months while flying under the radar. (Read more...) The post The forgotten malvertising campaign appeared first on Malwarebytes Labs.
urllib3 previously wouldn't remove the HTTP request body when an HTTP redirect response using status 303 "See Other" after the request had its method changed from one that could accept a request body (like `POST`) to `GET` as is required by HTTP RFCs. Although the behavior of removing the request body is not specified in the section for redirects, it can be inferred by piecing together information from different sections and we have observed the behavior in other major HTTP client implementations like curl and web browsers. From [RFC 9110 Section 9.3.1](https://www.rfc-editor.org/rfc/rfc9110.html#name-get): > A client SHOULD NOT generate content in a GET request unless it is made directly to an origin server that has previously indicated, in or out of band, that such a request has a purpose and will be adequately supported. ## Affected usages Because the vulnerability requires a previously trusted service to become compromised in order to have an impact on confidentiality we believ...
### Summary At present, when Fedify needs to retrieve an object or activity from a remote activitypub server, it makes a HTTP request to the `@id` or other resources present within the activity it has received from the web. This activity could reference an `@id` that points to an internal IP address, allowing an attacker to send request to resources internal to the fedify server's network. This applies to not just resolution of documents containing activities or objects, but also to media URLs as well. Specifically this is a [Server Side Request Forgery attack](https://owasp.org/www-community/attacks/Server_Side_Request_Forgery). You can learn more about SSRF attacks via [CWE-918](https://cwe.mitre.org/data/definitions/918.html) ### Details When Fedify makes a request at runtime via the DocLoader [1] [2], the `fetch` API does not first check the URI's to assert that it resolve to a public IP address. Additionally, any downstream software of Fedify that may fetch data from URIs co...
Amid ongoing fears over TikTok, Chinese generative AI platform DeepSeek says it’s sending heaps of US user data straight to its home country, potentially setting the stage for greater scrutiny.
CBP’s acting commissioner has rescinded four Biden-era policies that aimed to protect vulnerable people in the agency’s custody, including mothers, infants, and the elderly.
Categories: News Categories: Scams Tags: IRS tax scam Tags: tax scam Tags: IRS Tags: Jerome Segura Tags: Telegram bot Tags: Emotet Expect more IRS tax-related shenanigans from fraudsters, who are now going for corporate accounts, after some states received deadline extensions. (Read more...) The post Beware: Fake IRS tax email wants your Microsoft account appeared first on Malwarebytes Labs.