WordPress Arbitrary File Deletion Vulnerability Plugged With Patch 4.9.7

On Jun 26 an arbitrary file deletion vulnerability in the WordPress core was publicly disclosed, the vulnerability could allow an authenticated attacker to delete any file and in some cases execute arbitrary code. WordPress is a free, popular, and open-source content management system currently...

ThreatList: Virtualization-related Bug Reports Jump 275 Percent in 2018

Zero Day Initiative said Monday that so far in 2018, it has published 600 advisories – up 33 percent from the 451 published in 2017, which was previously its “busiest year ever.” “Interestingly, we had fewer advisories released as 0-day this year,” the company said in its mid-year report on...

Zero-Day Coverage Update – Week of July 2, 2018

The General Data Protection Regulation GDPR has been up and running for a couple of months now and your organization is compliant. It’s time to take a little break – well, not so fast! Late last week, the State of California passed a new data privacy law called the California Consumer Privacy Act...

qcms/fuzz: Crash in lut_inverse_interp16

Detailed report: https://oss-fuzz.com/testcase?key=5643064793104384 Project: qcms Fuzzer: libFuzzerqcmsfuzz Fuzz target binary: fuzz Job Type: libfuzzermsanqcms Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x730fffff16d0 Crash State: lutinverseinterp16 invertlut computeprecache...

Major Vulnerabilities in Foscam Cameras

For the past several months, VDOO’s security research teams have been undertaking broad-scale security research of leading IoT products, from the fields of safety and security. In most cases, the research was carried out together with the device vendors for the sake of efficiency and transparency...

Delving deep into VBScript

In late April we found and wrote a description of CVE-2018-8174, a new zero-day vulnerability for Internet Explorer that was picked up by our sandbox. The vulnerability uses a well-known technique from the proof-of-concept exploit CVE-2014-6332 that essentially "corrupts" two memory objects and...

imagemagick/encoder_heic_fuzzer: Use-of-uninitialized-value in heif::HeifContext::decode_overlay_image

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=5171925214035968 Project: imagemagick Fuzzer: libFuzzerimagemagickencoderheicfuzzer Fuzz target binary: encoderheicfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type:...

New macro-less technique to distribute malware

One of the most common and effective infection vectors, especially for businesses, is the use of malicious Office documents. This year alone, we witnessed two zero-days for both Flash and the VBScript engine, which were first actually embedded into Office documents before gaining wider adoption i...

Two Zero-Day Exploits Found After Someone Uploaded 'Unarmed' PoC to VirusTotal

Security researchers at Microsoft have unveiled details of two critical and important zero-day vulnerabilities that had recently been discovered after someone uploaded a malicious PDF file to VirusTotal, and get patched before being used in the wild. In late March, researchers at ESET found a...

Two Zero-Day Exploits Found After Someone Uploaded 'Unarmed' PoC to VirusTotal

Security researchers at Microsoft have unveiled details of two critical and important zero-day vulnerabilities that had recently been discovered after someone uploaded a malicious PDF file to VirusTotal, and get patched before being used in the wild. In late March, researchers at ESET found a...

Taking apart a double zero-day sample discovered in joint hunt with ESET

In late March 2018, I analyzed an interesting PDF sample found by ESET senior malware researcherAnton Cherepanov. The sample was initially reported to Microsoft as a potential exploit for an unknown Windows kernel vulnerability. During my investigation in parallel with ESET researchers, I was...

TippingPoint Threat Intelligence and Zero-Day Coverage – Week of June 25, 2018

I have never reverse engineered anything, but I did dismantle a Betamax VCR and put it back together without an instruction manual. My little brother liked to use the tape slot as a garage for his Hot Wheels® toy cars. We were usually able to take out the cars without any issues, but one day, he...

capstone/fuzz_disasmmaster: Use-of-uninitialized-value in update_pub_insn

Detailed report: https://oss-fuzz.com/testcase?key=5956930588639232 Project: capstone Fuzzer: libFuzzercapstonefuzzdisasmmaster Fuzz target binary: fuzzdisasmmaster Job Type: libfuzzermsancapstone Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: updatepubinsn...

Microsoft Windows: Automatic Updates: Scheduled install day

This test checks the setting for policy OpenVAS Vulnerability Test $Id: winautoupdatesschedule.nasl 11363 2018-09-12 13:46:05Z emoss $ Check value for Configure Automatic Updates: Scheduled install day Authors: Emanuel Moss Copyright: Copyright c 2018 Greenbone Networks GmbH,...

night-and-day-pa.co.uk XSS vulnerability

Open Bug Bounty ID: OBB-637439 Description| Value ---|--- Affected Website:| night-and-day-pa.co.uk Open Bug Bounty Program:| Create your bounty program now. It's open and free. Vulnerable Application:| Other Vulnerability Type:| XSS Cross Site Scripting / CWE-79 CVSSv3 Score:| 6.1...

libwebp/fuzz_demux_api: Heap-buffer-overflow in GetLE16

Project: https://chromium.googlesource.com/webm/libwebp Detailed report: https://oss-fuzz.com/testcase?key=5660739309142016 Project: libwebp Fuzzer: libFuzzerlibwebpfuzzdemuxapi Fuzz target binary: fuzzdemuxapi Job Type: libfuzzerasanlibwebp Platform Id: linux Crash Type: Heap-buffer-overflow REA...

freetype2/ftfuzzer: Crash in TT_Load_Glyph_Header

Project: https://github.com/freetype/freetype2-testing.git Detailed report: https://oss-fuzz.com/testcase?key=6025339888205824 Project: freetype2 Fuzzer: libFuzzerfreetype2ftfuzzer Fuzz target binary: ftfuzzer Job Type: libfuzzerubsanfreetype2 Platform Id: linux Crash Type: UNKNOWN READ Crash...

openvswitch/ofp_print_fuzzer: Heap-buffer-overflow in get_be16

Project: https://github.com/openvswitch/ovs.git Detailed report: https://oss-fuzz.com/testcase?key=6502620041576448 Project: openvswitch Fuzzer: libFuzzeropenvswitchofpprintfuzzer Fuzz target binary: ofpprintfuzzer Job Type: libfuzzerasanopenvswitch Platform Id: linux Crash Type:...

TippingPoint Threat Intelligence and Zero-Day Coverage – Week of June 18, 2018

As I pull together the list of zero-day filters for this blog, I see all types of vulnerabilities from various vendors. My interest is always piqued when I see a vulnerability affecting a security company. The Zero Day Initiative’s ZDI interest was also piqued when the researcher Pagefault...

dlplibs/cdrfuzzer: Heap-buffer-overflow in libcdr::CDRStylesCollector::collectBmp

Detailed report: https://oss-fuzz.com/testcase?key=5671084106973184 Project: dlplibs Fuzzer: libFuzzerdlplibscdrfuzzer Fuzz target binary: cdrfuzzer Job Type: libfuzzerasandlplibs Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x60900000c5f7 Crash State:...