PT-2021-2953 · Adobe · Connect

Published 2021-03-09 · Updated 2021-12-03 · CVE-2021-21079

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Adobe Connect versions 11.0.7 and earlier

Description The issue is related to the lack of protection of the web page structure in Adobe Connect, allowing for the exploitation of a reflected Cross-Site Scripting (XSS) vulnerability. This could enable a remote attacker to inject malicious JavaScript content that may be executed within the context of the victim's browser when they browse to the page containing the vulnerable field.

Recommendations For Adobe Connect versions 11.0.7 and earlier, update to a version that contains a fix for this issue to prevent exploitation of the reflected Cross-Site Scripting (XSS) vulnerability. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2021-02540

CVE-2021-21079

Affected Products

Connect

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-2179 · Security Note
• https://helpx.adobe.com/security/products/connect/apsb21-19.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21079 · Security Note
• https://bdu.fstec.ru/vul/2021-02540 · Security Note
• https://osv.dev/vulnerability/CVE-2021-21079 · Vendor Advisory
• https://t.me/cibsecurity/24862 · Telegram Post