Latest News

The likely Vietnam-based threat actor has been using two zero-days in VeraCore's warehouse management software in some of its latest cyberattacks.

Summary The DNSSEC validation routines treat entire RRsets of DNSKEY records as trusted once they have established trust in only one of the DNSKEYs. As a result, if a zone includes a DNSKEY with a public key that matches a configured trust anchor, all keys in that zone will be trusted to authenticate other records in the zone. There is a second variant of this vulnerability involving DS records, where an authenticated DS record covering one DNSKEY leads to trust in signatures made by an unrelated DNSKEY in the same zone. Details verify_dnskey_rrset() will return Ok(true) if any record's public key matches a trust anchor. This results in verify_rrset() returning a Secure proof. This ultimately results in successfully verifying a response containing DNSKEY records. verify_default_rrset() looks up DNSKEY records by calling handle.lookup(), which takes the above code path. There's a comment following this that says "DNSKEYs were already validated by the inner query in the above lookup",...

After claiming responsibility for the ransomware attack in 2024, the "Embargo" ransomware group posted 1.15 terabytes of stolen data to its public Tor site.

Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when the deprecated Basic128Rsa15 security policy is enabled.

Vulnerability in the OPC UA .NET Standard Stack before 1.5.374.158 allows an unauthorized attacker to bypass application authentication when using HTTPS endpoints.

### Summary This vulnerability allows a user to bypass any predefined hardcoded URL path or security anti-Localhost mechanism and perform an arbitrary GET request to any Host, Port and URL using a Webfinger Request. ### Details The Webfinger endpoint takes a remote domain for checking accounts as a feature, however, as per the ActivityPub spec (https://www.w3.org/TR/activitypub/#security-considerations), on the security considerations section at B.3, access to Localhost services should be prevented while running in production. The library attempts to prevent Localhost access using the following mechanism (/src/config.rs): ```rust pub(crate) async fn verify_url_valid(&self, url: &Url) -> Result<(), Error> { match url.scheme() { "https" => {} "http" => { if !self.allow_http_urls { return Err(Error::UrlVerificationError( "Http urls are only allowed in debug mode", )); ...

The newspaper company expects the investigation to take some time, but said in an SEC filing that it has not yet identified any material impact.

In a coordinated international security operation, authorities have seized four dark web sites linked to the 8Base ransomware group and arrested four suspects.

### Summary Stored XSS in REDAXO 5.18.1 - Article / "content/edit". ### Details On the latest version of Redaxo, v5.18.1, the article name field is susceptible to stored XSS. ### Impact A malicious actor can easily steal cookie using this stored XSS and perform a session hijacking attack.