What is the CVSS score of CVE-2021-35043?

CVE-2021-35043 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 1.5%.

Is there a patch available for CVE-2021-35043?

Yes, a patch is available for CVE-2021-35043. Update the affected software to the latest version immediately.

Antisamy CVE-2021-35043

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2021-07-19 cve@mitre.org

XSS Antisamy Retail Back Office Retail Central Office Retail Returns Management Banking Enterprise Default Management Banking Enterprise Default Managment Banking Party Management Banking Platform Insurance Policy Administration Middleware Common Libraries And Tools Active Iq Unified Manager

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Jul 19, 2021 - 15:15 nvd

MEDIUM 6.1

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

59 maven packages depend on org.owasp.antisamy:antisamy (8 direct, 52 indirect)

Ecosystem-wide dependent count for version 1.5.7.

DescriptionNVD

OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected). This was demonstrated by a javascript: URL with &#00058 as the replacement for the : character.

AnalysisAI

OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected). Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. OWASP AntiSamy before 1.6.4 allows XSS via HTML attributes when using the HTML output serializer (XHTML is not affected). This was demonstrated by a javascript: URL with &#00058 as the replacement for the : character. Affected products include: Antisamy Project Antisamy, Oracle Retail Back Office, Oracle Retail Central Office, Oracle Retail Returns Management, Oracle Banking Enterprise Default Management. Version information: before 1.6.4.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.