@RISK provides a reliable weekly summary of (1) newly discovered attack vectors, (2) vulnerabilities with active new exploits, (3) insightful explanations of how recent attacks worked, and other valuable data
A key purpose of the @RISK is to provide the data that will ensure that the 20 Critical Controls (the US and UK benchmark for effective protection of networked systems) continue to be the most effective defenses for all known attack vectors. But since it is also valuable for security practitioners, SANS is making it available to the 145,000 security practitioners who have completed SANS security training and others at their organizations who hope to stay current with the offensive methods in use.July 25, 2013
@RISK: The Consensus Security Vulnerability Alert
Vol. 13, Num. 30
Providing a reliable, weekly summary of newly discovered attack vectors, vulnerabilities with active exploits, and explanations of how recent attacks worked.=============================================================
TOP VULNERABILITY THIS WEEK: A trivially exploitable remote code execution vulnerability was recently announced in the popular Apache Struts2 framework, and it is being exploited in the wild already with automated tools. Administrators are urged to patch immediately.
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- -- SANS San Francisco 2013 San Francisco, CA July 29-August 3, 2013
7 courses. Bonus evening sessions include Offensive Digital Forensics; and Base64 Can Get You Pwned!
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9 courses. Bonus evening sessions include Cloud R and Forensics; and You Can Panic Now. Host Protection is (Mostly) Dead.
- -- SANS Virginia Beach 2013 Virginia Beach, VA August 19-30, 2013
10 courses. Bonus evening presentations include Thanks for Recovering ... Now I Can Hack You!; Everything I Know is Wrong!; and APT: It is Time to Act.
- -- SANS Capital City 2013 Washington, DC September 3-8, 2013
6 courses. Bonus evening presentations include Look Ma, No Exploits! - The Recon-ng Framework; and How the West was Pwned. Keynote address: Who's Watching the Watchers? http://www.sans.org/event/sans-capital-city-2013
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50 courses. Bonus evening presentations include The Security Impact of IPv6; Unleashing the Dogs of (cyber) War; and InfoSec Vertigo: Small Medical Lab Wages War Against InfoSec Vendor, US Government, and Big DC Law Firm.
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NOTABLE RECENT SECURITY ISSUES
SELECTED BY THE SOURCEFIRE VULNERABILITY RESEARCH TEAM
Title: Apache Struts vulnerability being exploited in the wild
Description: A remote code execution vulnerability was announced two weeks ago in the popular Apache Struts2 framework, and the Sourcefire VRT has directly observed exploitation in the wild in multiple locations since the announcement. Attacks appear to be highly automated, and are thus likely to be widespread in the field. Administrators are urged to ensure their systems are patched immediately.
Snort SID: 27243 - 27245
Title: Remote command execution on many SIM cards via binary SMS
Description: German group Security Research labs has pre-announced a weakness in the cryptographic algorithms used by as many as 1/8 of the world's SIM cards, which can be used to spoof over-the-air update packets, in order to run arbitrary commands and thus deploy malware. Details are scarce at this time, but the group is slated to present their research at Black Hat in Las Vegas next week.
Snort SID: N/A
Title: "Cookiebomb" attacks discovered in the wild
Snort SID: 27229
Title: FBI-themed ransomware hitting Mac OS X users
Description: A recent campaign of malware targeting OS X users with threat of federal prosecution and a locked computer unless they pay $300 uses an interesting new technique - a popup that takes 150 clicks to make vanish and the browser's "restore from crash" feature to guarantee that even a force-quit of the browser won't fix the problem. Infected sites do not actually attempt to drop a binary on the user's system, presumably because such a level of complexity is not necessary to get users to fall for the scam.
Snort SID: 27246
Cisco + Sourcefire - Now Bigger, Faster, Stronger:
Visualizations of world's biggest data breaches:
DHS scales back cybersecurity programs for critical infrastructure:
Ubuntu forums hacked, 2 million users' information leaked:
'Hangover' persists, more Mac malware found:
How I found CVE-2013-1310 in IE6 and IE7:
Research on Azure web security: process execution and folder browsing:
Dissecting latest Kelihos peer exchange communication:
New commercially available web-based Wordpress/Joomal brute-forcing tool
spotted in the wild:
California Attorney General releases breach report:
Java obfuscation tutorial:
RECENT VULNERABILITIES FOR WHICH EXPLOITS ARE AVAILABLE
COMPILED BY THE QUALYS VULNERABILITY RESEARCH TEAM.
This is a list of recent vulnerabilities for which exploits are available. System administrators can use this list to help in prioritization of their remediation activities. The Qualys Vulnerability Research Team compiles this information based on various exploit frameworks, exploit databases, exploit kits and monitoring of internet activity.
Title: Apple Quicktime 7 Invalid Atom Length Buffer Overflow
Description: Buffer overflow in Apple QuickTime before 7.7.4 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted dref atoms in a movie file.
CVSS v2 Base Score: 9.3 (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Title: HP Managed Printing Administration jobAcct Remote Command Execution
Description: Directory traversal vulnerability in the MPAUploader.Uploader.1.UploadFiles method in HP Managed Printing Administration before 2.6.4 allows remote attackers to create arbitrary files via crafted form data.
CVSS v2 Base Score: 7.5 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Title: Microsoft Internet Explorer CBlockElement Use-after-Free Vulnerability
Description: Microsoft Internet Explorer 8 through 10 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2013-3144 and CVE-2013-3151.
CVSS v2 Base Score: 9.3 (AV:N/AC:M/Au:N/C:C/I:C/A:C)
Title: Microsoft Windows "win32k!EPATHOBJ::pprFlattenRec" Privilege
Description: The EPATHOBJ::pprFlattenRec function in win32k.sys in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT does not properly initialize a pointer for the next object in a certain list, which allows local users to obtain write access to the PATHRECORD chain, and consequently gain privileges, by triggering excessive consumption of paged memory and then making many FlattenPath function calls.
CVSS v2 Base Score: 6.9 (AV:L/AC:M/Au:N/C:C/I:C/A:C)
Title: Java Applet ProviderSkeleton Insecure Invoke Method
Description: Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, and OpenJDK 7, allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Serviceability. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue allows remote attackers to bypass the Java sandbox via vectors related to "insufficient access checks" in the tracing component.
CVSS v2 Base Score: 9.3 (AV:N/AC:M/Au:N/C:C/I:C/A:C)
SHA 256: B7B28E855B8C6225C605330760FF4DC407EFC83F72F1A04E974A72189D0F1D96
Typical Filename: 573b6cc513e1b7cd9e35b491eacc38f3
Claimed Product: 573b6cc513e1b7cd9e35b491eacc38f3
Claimed Publisher: 573b6cc513e1b7cd9e35b491eacc38f3
SHA 256: 9267AAD92DEA47A6A8B2F734037239AB3376E47F969F8B97B64192A820B2A86F
Typical Filename: wintdiyx.exe
Claimed Product: wintdiyx.exe
Claimed Publisher: wintdiyx.exe
SHA 256: 0585CDC0293EA6B8C86482608C08C583BF32E12CFA59D143F4A0411D2894C0F3
Typical Filename: Keygen.exe
Claimed Product: Keygen.exe
Claimed Publisher: Keygen.exe
SHA 256: E0B193D47609C9622AA018E81DA69C24B921F2BA682F3E18646A0D09EC63AC2B
Typical Filename: lmlkl.sys
Claimed Product: lmlkl.sys
Claimed Publisher: lmlkl.sys
SHA 256: DF83A0D6940600E4C4954F4874FCD4DD73E781E6690C3BF56F51C95285484A3C
Typical Filename: File_0_2.ok
Claimed Product: File_0_2.ok
Claimed Publisher: File_0_2.ok
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