Security
Headlines
HeadlinesLatestCVEs

Tag

#maven

GHSA-q8hq-4h99-fj7x: Keycloak TLS Client-Initiated Renegotiation Denial of Service

Keycloak is vulnerable to a Denial of Service (DoS) attack due to the default JDK setting that permits Client-Initiated Renegotiation in TLS 1.2. An unauthenticated remote attacker can repeatedly initiate TLS renegotiation requests to exhaust server CPU resources, making the service unavailable. Immediate mitigation is available by setting the `-Djdk.tls.rejectClientInitiatedRenegotiation=true` Java system property in the Keycloak startup configuration.

ghsa
#dos#git#java#auth#maven#ssl
GHSA-vfww-5hm6-hx2j: Apache Tomcat Vulnerable to Improper Neutralization of Escape, Meta, or Control Sequences

Tomcat did not escape ANSI escape sequences in log messages. If Tomcat was running in a console on a Windows operating system, and the console supported ANSI escape sequences, it was possible for an attacker to use a specially crafted URL to inject ANSI escape sequences to manipulate the console and the clipboard and attempt to trick an administrator into running an attacker controlled command. While no attack vector was found, it may have been possible to mount this attack on other operating systems. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.10, from 10.1.0-M1 through 10.1.44, from 9.0.40 through 9.0.108. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.60 though 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.11 or later, 10.1.45 or later or 9.0.109 or later, which fix the issue.

GHSA-wmwf-9ccg-fff5: Apache Tomcat Vulnerable to Relative Path Traversal

The fix for bug 60013 introduced a regression where the rewritten URL was normalized before it was decoded. This introduced the possibility that, for rewrite rules that rewrite query parameters to the URL, an attacker could manipulate the request URI to bypass security constraints including the protection for /WEB-INF/ and /META-INF/. If PUT requests were also enabled then malicious files could be uploaded leading to remote code execution. PUT requests are normally limited to trusted users and it is considered unlikely that PUT requests would be enabled in conjunction with a rewrite that manipulated the URI. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.10, from 10.1.0-M1 through 10.1.44, from 9.0.0.M11 through 9.0.108. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.6 though 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.11 or later, 10.1.45 or later...

GHSA-gr7h-xw4f-wh86: Sakai kernel-impl: predictable PRNG used to generate server‑side encryption key in EncryptionUtilityServiceImpl

### Impact EncryptionUtilityServiceImpl initialized an AES256TextEncryptor password (serverSecretKey) using RandomStringUtils with the default java.util.Random. java.util.Random is a non‑cryptographic PRNG and can be predicted from limited state/seed information (e.g., start time window), substantially reducing the effective search space of the generated key. An attacker who can obtain ciphertexts (e.g., exported or at‑rest strings protected by this service) and approximate the PRNG seed can feasibly reconstruct the serverSecretKey and decrypt affected data. ### Patches SAK-49866 is patched in Sakai 23.5, 25.0, and trunk. ### Credits - Reported by [Suraj Gangwar](https://www.linkedin.com/in/surajgangwar?trk=contact-info). - Patched by Sam Ottenhoff (Longsight).

GHSA-45p5-v273-3qqr: Vert.x-Web vulnerable to Stored Cross-site Scripting in directory listings via file names

# Description - In the `StaticHandlerImpl#sendDirectoryListing(...)` method under the `text/html` branch, file and directory names are directly embedded into the `href`, `title`, and link text without proper HTML escaping. - As a result, in environments where an attacker can control file names, injecting HTML/JavaScript is possible. Simply accessing the directory listing page will trigger an XSS. - Affected Code: - File: `vertx-web/src/main/java/io/vertx/ext/web/handler/impl/StaticHandlerImpl.java` - Lines: - 709–713: `normalizedDir` is constructed without escaping - 714–731: `<li><a ...>` elements insert file names directly into attributes and body without escaping - 744: parent directory name construction - 746–751: `{directory}`, `{parent}`, and `{files}` are inserted into the HTML template without escaping # Reproduction Steps 1. Prerequisites: - Directory listing is enabled using `StaticHandler` (e.g., `StaticHandler.create("p...

Fake Nethereum NuGet Package Used Homoglyph Trick to Steal Crypto Wallet Keys

Cybersecurity researchers have uncovered a new supply chain attack targeting the NuGet package manager with malicious typosquats of Nethereum, a popular Ethereum .NET integration platform, to steal victims' cryptocurrency wallet keys. The package, Netherеum.All, has been found to harbor functionality to decode a command-and-control (C2) endpoint and exfiltrate mnemonic phrases, private keys, and

GHSA-27gc-wj6x-9w55: Keycloak error_description injection on error pages that can trigger phishing attacks

Keycloak’s account console accepts arbitrary text in the `error_description` query parameter. This text is directly rendered in error pages without validation or sanitization. While HTML encoding prevents XSS, an attacker can craft URLs with misleading messages (e.g., fake support phone numbers or URLs), which are displayed within the trusted Keycloak UI. This creates a phishing vector, potentially tricking users into contacting malicious actors.

GHSA-w595-4975-gm3h: Apache Geode web-api is vulnerable to Cross-site Scripting

Malicious script injection ('Cross-site Scripting') vulnerability in Apache Geode web-api (REST). This vulnerability allows an attacker that tricks a logged-in user into clicking a specially-crafted link to execute code on the returned page, which could lead to theft of the user's session information and even account takeover. This issue affects Apache Geode: all versions prior to 1.15.2. Users are recommended to upgrade to version 1.15.2, which fixes the issue.

GHSA-6wwv-6mm3-pp76: Apache StreamPark contains an Incorrect Execution-Assigned Permissions vulnerability

Incorrect Execution-Assigned Permissions vulnerability in Apache StreamPark. This issue affects Apache StreamPark: from 2.1.4 before 2.1.6. Users are recommended to upgrade to version 2.1.6, which fixes the issue. Version 2.1.6 has yet to be published in the Maven registry.

GHSA-56r7-h6mw-rcfv: Elasticsearch: Insertion of Sensitive Information into Log File via reindex API

Insertion of sensitive information in log file in Elasticsearch can lead to loss of confidentiality under specific preconditions when auditing requests to the reindex API https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-reindex