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# Impact ## Summary A vulnerability in Apollo Router's usage of Apollo Compiler allowed queries with deeply nested and reused named fragments to be prohibitively expensive to validate. This could lead to excessive resource consumption and denial of service. ## Details Named fragments were being processed once per fragment spread in some cases during query validation, leading to exponential resource usage when deeply nested and reused fragments were involved. ## Fix/Mitigation Apollo Router's usage of Apollo Compiler has been updated so that validation logic processes each named fragment only once, preventing redundant traversal. # Patches This has been remediated in `apollo-router` versions 1.61.2 and 2.1.1. # Workarounds The only known workaround is "Safelisting with IDs only" per [Safelisting with Persisted Queries - Apollo GraphQL Docs](https://www.apollographql.com/docs/graphos/routing/security/persisted-queries#router-security-levels). The "Safelisting" security level is ...

# Impact ## Summary A vulnerability in Apollo Router allowed queries with deeply nested and reused named fragments to be prohibitively expensive to query plan, specifically during named fragment expansion. This could lead to excessive resource consumption and denial of service. ## Details Named fragments were being expanded once per fragment spread during query planning, leading to exponential resource usage when deeply nested and reused fragments were involved. ## Fix/Mitigation A new **Query Fragment Expansion Limit** metric has been introduced: - This metric computes the number of selections a query would have if its fragment spreads were fully expanded. - The metric is checked against a limit to prevent excessive computation. # Patches This has been remediated in `apollo-router` versions 1.61.2 and 2.1.1. # Workarounds The only known workaround is "Safelisting" or "Safelisting with IDs only" per [Safelisting with Persisted Queries - Apollo GraphQL Docs](https://www.ap...

# Impact ## Summary A vulnerability in Apollo Router allowed queries with deeply nested and reused named fragments to be prohibitively expensive to query plan, specifically due to internal optimizations being frequently bypassed. This could lead to excessive resource consumption and denial of service. ## Details The query planner includes an optimization that significantly speeds up planning for applicable GraphQL selections. However, queries with deeply nested and reused named fragments can generate many selections where this optimization does not apply, leading to significantly longer planning times. Because the query planner does not enforce a timeout, a small number of such queries can exhaust router's thread pool, rendering it inoperable. ## Fix/Mitigation - A new **Query Optimization Limit** metric has been added: - This metric approximates the number of selections that cannot be skipped by the existing optimization. - The metric is checked against a limit to prevent ex...

**Vulnerability type:** Prototype Pollution **Affected Package:** * Product: js-object-utilities * Version: 2.2.0 **Remedy:** Update package to version 2.2.1. **Vulnerability Location(s):** ```js at module.exports (/node_modules/js-object-utilities/dist/set.js:16:29) ``` **Description:** The latest version of `js-object-utilities (2.2.0)`, (previous versions are also affected), is vulnerable to Prototype Pollution through the entry function(s) `lib.set`. An attacker can supply a payload with Object.prototype setter to introduce or modify properties within the global prototype chain, causing denial of service (DoS) a the minimum consequence. Moreover, the consequences of this vulnerability can escalate to other injection-based attacks, depending on how the library integrates within the application. For instance, if the polluted property propagates to sensitive Node.js APIs (e.g., exec, eval), it could enable an attacker to execute arbitrary commands within the application's conte...

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 8.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: ABB Equipment: ACS880 Drives with IEC 61131-3 license Vulnerabilities: Improper Input Validation, Out-of-bounds Write, Improper Restriction of Operations within the Bounds of a Memory Buffer 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to gain full access to the device or cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS ABB reports that the following low-voltage DC drive and power controller products contain a vulnerable version of CODESYS Runtime: ABB ACS880 Drives ACS880 Primary Control Program AINLX: Versions prior to v3.47 ABB ACS880 Drives ACS880 Primary Control Program YINLX: Versions prior to v1.30 ABB ACS880 Drives ACS880 IGBT Supply Control Program AISLX: Versions prior to v3.43 ABB ACS880 Drives ACS880 IGBT Supply Control Program ALHLX: Versions prior to v3.43 ABB ACS880 Drives ACS880 IGBT Supply...

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.2 ATTENTION: Exploitable remotely/low attack complexity Vendor: B&R Equipment: APROL Vulnerabilities: Inclusion of Functionality from Untrusted Control Sphere, Incomplete Filtering of Special Elements, Improper Control of Generation of Code ('Code Injection'), Improper Handling of Insufficient Permissions or Privileges , Allocation of Resources Without Limits or Throttling, Missing Authentication for Critical Function, Exposure of Sensitive System Information to an Unauthorized Control Sphere, Exposure of Data Element to Wrong Session, Server-Side Request Forgery (SSRF), Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), External Control of File Name or Path, Incorrect Permission Assignment for Critical Resource 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to execute commands, elevate privileges, gather sensitive information, or alter the product. 3. TECHNICAL DETA...

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 8.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: ABB Equipment: DCT880 memory unit incl. ABB Drive Application Builder license (IEC 61131-3), DCT880 memory unit incl. Power Optimizer, DCS880 memory unit incl. ABB Drive Application Builder license (IEC 61131-3), DCS880 memory unit incl. DEMag, DCS880 memory unit incl. DCC Vulnerabilities: Improper Input Validation, Out-of-bounds Write, Improper Restriction of Operations within the Bounds of a Memory Buffer 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow attackers to trigger a denial-of-service condition or execute arbitrary code over the fieldbus interfaces. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS ABB reports that the following low-voltage DC drive and power controller products contain a vulnerable version of the CODESYS Runtime: DCT880 memory unit incl. ABB Drive Application Builder license (IEC 61131-3): All versions DCT880 memory unit incl. Pow...

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.7 ATTENTION: Exploitable remotely/low attack complexity Vendor: Hitachi Energy Equipment: RTU500 series Vulnerabilities: Null Pointer Dereference, Insufficient Resource Pool, Missing Synchronization 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following Hitachi Energy products are affected: RTU500 series CMU: Versions 12.0.1 - 12.0.14 (CVE-2024-10037) RTU500 series CMU: Versions 12.2.1 - 12.2.12 (CVE-2024-10037) RTU500 series CMU: Versions 12.4.1 - 12.4.11 (CVE-2024-10037) RTU500 series CMU: Versions 12.6.1 - 12.6.10 (CVE-2024-10037) RTU500 series CMU: Versions 12.7.1 - 12.7.7 (CVE-2024-10037) RTU500 series CMU: Versions 13.2.1 - 13.2.7 (CVE-2024-10037) RTU500 series CMU: Versions 13.4.1 - 13.4.4 (CVE-2024-10037, CVE-2024-11499, CVE-2024-12169) RTU500 series CMU: Versions 13.5.1 - 13.5.3 (CVE-2024-10037, CVE-2024-...

Cybersecurity researchers have disclosed details of a new vulnerability impacting Google's Quick Share data transfer utility for Windows that could be exploited to achieve a denial-of-service (DoS) or send arbitrary files to a target's device without their approval. The flaw, tracked as CVE-2024-10668 (CVSS score: 5.9), is a bypass for two of the 10 shortcomings that were originally disclosed by

An issue was discovered in Django 5.1 before 5.1.8 and 5.0 before 5.0.14. The NFKC normalization is slow on Windows. As a consequence, django.contrib.auth.views.LoginView, django.contrib.auth.views.LogoutView, and django.views.i18n.set_language are subject to a potential denial-of-service attack via certain inputs with a very large number of Unicode characters.