What is CVE-2021-43764?

CVE-2021-43764 is a high-severity vulnerability in Adobe Experience Manager, classified under Cross-site Scripting. CVSS score: 8.0/10. Published 2022-01-13.

How severe is CVE-2021-43764?

High severity. CVSS v3 base score is 8.0 out of 10.

XSS in Adobe Experience Manager

CVE-2021-43764

AEM's Cloud Service offering, as well as version 6.5.10.0 (and below) are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.024 (85.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

Adobe Experience Manager — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

helpx.adobe.com/security/products/experience-manager/apsb21-103.html (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-43764?: CVE-2021-43764 is a high-severity vulnerability in Adobe Experience Manager, classified under Cross-site Scripting. CVSS score: 8.0/10. Published 2022-01-13.
How severe is CVE-2021-43764?: High severity. CVSS v3 base score is 8.0 out of 10.