#java

### Impact The homepage of the application is public which enables a guest to download the package which might contain sensitive information. ### Patches 1.11.7 ### Workarounds The access to the page can be manually restricted to a specific set of users or groups.

Microsoft Threat Intelligence exposes a malvertising campaign exploiting GitHub, Discord, and Dropbox. Discover the multi-stage attack chain, the…

Yo, check it - the ABB BMS/BAS system's got a slick little weakness in them caldavInstall.php, caldavInstallAgendav.php, and caldavUpload.php files. All you gotta do is drop that skipChecksum beat in the POST vibe, and bam, the system skips all that MD5 checksum nonsense, no EXPERTMODE needed to crank the funk. This lets any slick cat without a login slide in some jacked-up CalDAV ZIP files, no questions asked. We're talkin' tampered tunes hittin' the deck, openin' the door to messin' with the system or droppin' some nasty uploads, all unauthorized-like. That's the funky flaw, baby - straight-up tamper town.

Cisco Talos has discovered an active exploitation of CVE-2024-4577 by an attacker in order to gain access to the victim's machines and carry out post-exploitation activities.

Over 1,000 websites powered by WordPress have been infected with a third-party JavaScript code that injects four separate backdoors. "Creating four backdoors facilitates the attackers having multiple points of re-entry should one be detected and removed," c/side researcher Himanshu Anand said in a Wednesday analysis. The malicious JavaScript code has been found to be served via cdn.csyndication[

Jenkins 2.499 and earlier, LTS 2.492.1 and earlier does not require POST requests for the HTTP endpoint toggling collapsed/expanded status of sidepanel widgets (e.g., Build Queue and Build Executor Status widgets), resulting in a cross-site request forgery (CSRF) vulnerability. This vulnerability allows attackers to have users toggle their collapsed/expanded status of sidepanel widgets. Additionally, as the API accepts any string as the identifier of the panel ID to be toggled, attacker-controlled content can be stored in the victim’s user profile in Jenkins. Jenkins 2.500, LTS 2.492.2 requires POST requests for the affected HTTP endpoint.

### Summary The ChecksumCalculator class within allows for hashing and checksum generation, but it includes or defaults to algorithms that are no longer recommended for secure cryptographic use cases (e.g., SHA-1, CRC32, and SSDEEP). These algorithms, while possibly valid for certain non-security-critical tasks, can expose users to security risks if used in scenarios where strong cryptographic guarantees are required. ### Requirement from NIST Requirement from NIST regarding SHA1 https://csrc.nist.gov/projects/hash-functions#:~:text=NIST%20deprecated%20the%20use%20of,use%20of%20the%20SHA%2D1. > Federal agencies should use SHA-2 or SHA-3 as an alternative to SHA-1. > Further guidance will be available soon. Send questions on the transition to sha-1-transition@nist.gov. https://www.nist.gov/news-events/news/2022/12/nist-retires-sha-1-cryptographic-algorithm ### Mitigation and Fix Make it clear to developers and users that the ChecksumCalculator is specific to the "Known File Filter...

### Summary A denial-of-service (DoS) vulnerability in OpenDJ has been discovered that causes the server to become unresponsive to all LDAP requests without crashing or restarting. This issue occurs when an alias loop exists in the LDAP database. If an `ldapsearch` request is executed with alias dereferencing set to "always" on this alias entry, the server stops responding to all future requests. I have confirmed this issue using the latest OpenDJ version (9.2), both with the official OpenDJ Docker image and a local OpenDJ server running on my Windows 10 machine. ### Details An unauthenticated attacker can exploit this vulnerability using a single crafted `ldapsearch` request. Fortunately, the server can be restarted without data corruption. While this attack requires the existence of an alias loop, I am uncertain whether such loops can be easily created in specific environments or if the method can be adapted to execute other DoS attacks more easily. ### PoC (Steps to Reproduce) 1. ...

### Summary An arbitrary file upload vulnerability was identified in the redaxo. This flaw permits users to upload malicious files, which can lead to JavaScript code execution and distribute malware. ### Details On the latest version of Redaxo, v5.18.2, the mediapool/media page is vulnerable to arbitrary file upload. ### PoC 1. Log in to the portal then navigate to `Mediapool`. 2. Upload a png file (ex: poc.png)  3. Intercept the upload HTTP request on burp suite and change `filename: poc.1html`, `Content-Type:image/html` and insert the malicious html code. (ex: `<IFRAME SRC="javascript:alert(1);"></IFRAME>`)  4. Forward the request. 5. Navigate to the file.  ![4](https://github.com/user-attachments/assets/29db80e3-a5b9-43...

Unit 42 uncovers JavaGhost’s evolving AWS attacks. Learn how this threat actor uses phishing, IAM abuse, and advanced…