1693 matches found
CISA Orders Fed Agencies to Patch Exchange Servers
Hot on the heels of Microsoft’s announcement about active cyber-espionage campaigns that are exploiting four serious security vulnerabilities in Microsoft Exchange Server, the U.S. government is mandating patching for the issues. The news comes as security firms report escalating numbers of relat...
CISA Issues Emergency Directive on In-the-Wild Microsoft Exchange Flaws
Following Microsoft's release of out-of-band patches to address multiple zero-day flaws in on-premises versions of Microsoft Exchange Server, the U.S. Cybersecurity and Infrastructure Security Agency CISA has issued an emergency directive warning of "active exploitation" of the vulnerabilities. T...
CISA Issues Emergency Directive and Alert on Microsoft Exchange Vulnerabilities
CISA has issued Emergency Directive ED 21-02 and Alert AA21-062A addressing critical vulnerabilities in Microsoft Exchange products. Successful exploitation of these vulnerabilities allows an attacker to access on-premises Exchange servers, enabling them to gain persistent system access and contr...
CVE-2021-21309
An integer overflow was found in Redis. Redis 4.0 or newer uses a configurable limit for the maximum supported bulk input size. The default size is 512MB which is a safe value for all platforms. Authenticated Redis users could increase the bulk input size by changing the "proto-max-bulk-len"...
GitLab: Stored XSS via Mermaid Prototype Pollution vulnerability
Prologue Gitlab supports Mermaid as part of GFM to allow users to generate diagrams and flowcharts from text. In version 8.6.0, Mermaid added a support of directives to add more controll over stylesthemes applied to the diagrams. You can read more about how this works here:...
The vulnerability of the Content Security Policy mechanism implemented by Mozilla Firefox’s browser allows a perpetrator to gain unauthorized access to protected information.
The vulnerability of the Content Security Policy CSP implementation in Mozilla Firefox is related to security flaws when using the “frame-ancestors” directive. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...
CISA Updates Emergency Directive 21-01 Supplemental Guidance and Activity Alert on SolarWinds Orion Compromise
CISA has released Emergency Directive ED 21-01 Supplemental Guidance version 3: Mitigate SolarWinds Orion Code Compromise, providing guidance that supersedes Required Action 4 of ED 21-01 and Supplemental Guidance versions 1 and 2. Federal agencies without evidence of adversary follow-on activity...
Qualys Security Advisory: SolarWinds / FireEye
Qualys Researchers found Millions of devices exposed to vulnerabilities used in the stolen FireEye Red Team tools and SolarWinds Orion by analyzing the anonymized set of vulnerabilities across Qualys’ worldwide customer base Qualys to offer a free 60-day integrated Vulnerability Management,...
CISA Updates Alert and Releases Supplemental Guidance on Emergency Directive for SolarWinds Orion Compromise
CISA has updated AA20-352A: Advanced Persistent Threat Compromise of Government Agencies, Critical Infrastructure, and Private Sector Organizations, originally released December 17. This update states that CISA has evidence of, and is currently investigating, initial access vectors in addition to...
More on the SolarWinds Breach
The New York Times has more details. About 18,000 private and government users downloaded a Russian tainted software update - a Trojan horse of sorts - that gave its hackers a foothold into victims systems, according to SolarWinds, the company whose software was compromised. Among those who use...
DEBIAN-CVE-2020-29510
The encoding/xml package in Go versions 1.15 and earlier does not correctly preserve the semantics of directives during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications...
CVE-2020-29510
The encoding/xml package in Go versions 1.15 and earlier does not correctly preserve the semantics of directives during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications...
UBUNTU-CVE-2020-29510
The encoding/xml package in Go versions 1.15 and earlier does not correctly preserve the semantics of directives during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications...
CVE-2020-29510
Removed by vendor...
SolarWinds advanced cyberattack: What happened and what to do now
We learned more about the sophisticated attack first disclosed on December 8 when security firm FireEye reported it had been the victim of a state-sponsored adversary that stole Red Team assessment tools. On December 13 there was a new development when IT company SolarWinds announced it had been...
FireEye Breach Detection Guidance
Update 12/14: Cisco Talos has implemented additional blocks in relation to the supply chain attack on SolarWinds® Orion® Platform. The U.S. Cybersecurity and Infrastructure Security Agency has issued Emergency Directive 21-01 due to this campaign. Talos is continuing to investigate this matter. I...
SolarWinds Orion Platform 2019.4 HF5 / 2020.2.x < 2020.2.1 SUNBURST Malware Backdoor
The version of SolarWinds Orion Platform running on the remote host is 2019.4 HF5 or 2020.2.1 prior to 2020.2.1 HF2. It is, therefore, affected by a malware backdoor known as SUNBURST. The file SolarWinds.Orion.Core.BusinessLayer.dll that is included in these versions is known to contain a backdo...
DEBIAN-CVE-2020-28367
Code injection in the go command with cgo before Go 1.14.12 and Go 1.15.5 allows arbitrary code execution at build time via malicious gcc flags specified via a cgo directive...
