Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
June 2, 2023
Severity High Analysis Summary Shuckworm APT – aka Actinium, Armageddon, Primitive Bear, Gamaredon, and Trident Ursa – is a Russia-backed advanced persistent threat (APT) that has […]June 2, 2023Severity High Analysis Summary StormKitty information stealer is designed to compromise sensitive data from infected systems, such as login credentials, passwords, cryptocurrency wallets, and other valuable […]June 2, 2023Severity High Analysis Summary Tofsee malware has been around since 2016. Once installed on a compromised computer, it can be used to send spam emails and […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
June 2, 2023Severity High Analysis Summary Shuckworm APT – aka Actinium, Armageddon, Primitive Bear, Gamaredon, and Trident Ursa – is a Russia-backed advanced persistent threat (APT) that has […]June 2, 2023Severity High Analysis Summary StormKitty information stealer is designed to compromise sensitive data from infected systems, such as login credentials, passwords, cryptocurrency wallets, and other valuable […]June 2, 2023Severity High Analysis Summary Tofsee malware has been around since 2016. Once installed on a compromised computer, it can be used to send spam emails and […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Advisory – CVE-2022-28339 – Trend Micro Vulnerability
April 13, 2022Rewterz Threat Advisory – Multiple SAP Vulnerabilities
April 13, 2022
Severity
Medium
Analysis Summary
CVE-2021-28544 CVSS:4.3
Apache Subversion could allow a remote authenticated attacker to obtain sensitive information, caused by a flaw in the configured path-based authorization (authz) rules. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain the “copyfrom” paths information, and use this information to launch further attacks against the affected system.
CVE-2021-31805 CVSS:8.1
Apache Struts could allow a remote attacker to execute arbitrary code on the system, caused by a double evaluation of tag attributes. By forcing OGNL evaluation of specially-crafted data using the %{…} syntax, an attacker could exploit this vulnerability to execute arbitrary code on the system.
Impact
- Information Disclosure
- Code Execution
Indicator Of Compromise
CVE
- CVE-2021-28544
- CVE-2021-31805
Affected Vendors
Apache
Affected Products
- Apache Subversion 1.10.0
- Apache Subversion 1.14.1
- Apache Struts 2.5.17
- Apache Struts 2.5.18
- Apache Struts 2.5.19
- Apache Struts 2.5.20
Remediation
Refer to Apache Security Advisory for patch, upgrade, or suggested workaround information.