Adobe addresses over 60 vulnerabilities in multiple products

Adobe warns of threat actors that could exploit critical vulnerabilities in multiple products running on Windows and macOS systems.

Adobe has issued critical warnings for more than 60 vulnerabilities in multiple products running on Windows and macOS machines.

The vulnerabilities can be exploited by threat actors for code execution, privilege escalation and denial-of-service attacks.

The company said it was not aware of in-the-wild exploitation of any of the documented vulnerabilities.

Adobe has addressed three  critical  and important vulnerabilities in Photoshop for Windows and macOS. An attacker could trigger these flaws for arbitrary code execution and memory leak in the context of the current user.   

Below are the vulnerability details:

Vulnerability Category Vulnerability Impact Severity CVSS base score  CVSS vector CVE Number
Out-of-bounds Write (CWE-787) Arbitrary code execution Critical 7.8   CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
 
CVE-2021-43018
 
Access of Memory Location After End of Buffer (CWE-788) Memory Leak Important 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVE-2021-43020
Buffer Overflow (CWE-120) Arbitrary code execution Critical 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2021-44184

CVE-2021-43018 has been reported by Mat Powell working with Trend Micro Zero Day Initiative, while CVE-2021-43020 and CVE-2021-44184 have been reported by Kushal Arvind Shah of Fortinet’s FortiGuard Labs.

Adobe also fixed multiple code execution vulnerabilities in the Adobe Experience Manager:

Vulnerability Category Vulnerability Impact Severity CVSS base score  CVSS vector CVE Number 
Cross-site Scripting (XSS)(CWE-79) Arbitrary code execution Critical 8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H  CVE-2021-43761
Improper Restriction of XML External Entity Reference (‘XXE’) (CWE-611) Arbitrary code execution Critical 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2021-40722
Improper Input Validation (CWE-20) Security feature bypass Important 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2021-43762
 
Cross-site Scripting (XSS)(CWE-79) Arbitrary code execution Critical 8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H CVE-2021-43764
Cross-site Scripting (Stored XSS) (CWE-79) Arbitrary code execution Critical 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CVE-2021-43765
 

Cross-site Scripting (Stored XSS) (CWE-79) Arbitrary code execution Critical 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N CVE-2021-44176
Cross-site Scripting (Stored XSS) (CWE-79) Arbitrary code execution Critical 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N CVE-2021-44177
 
Cross-site Scripting (Reflected XSS) (CWE-79) Arbitrary code execution Important 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVE-2021-44178

The good news is that Adobe’s Product Security Incident Response Team (PSIRT) is not aware of attacks in the wild exploring these vulnerabilities.

Follow me on Twitter: @securityaffairs and Facebook

Pierluigi Paganini

(SecurityAffairs – hacking, Adobe)

The post Adobe addresses over 60 vulnerabilities in multiple products appeared first on Security Affairs.

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