CVE-2020-9651 Cross-site scripting in Adobe Experience Manager
Attackers can execute arbitrary JavaScript in user browsers via reflected XSS in Adobe Experience Manager, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-9651?
CVE-2020-9651 is a medium-severity cross-site scripting vulnerability in Adobe Experience Manager, published on 12 Jun 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Adobe Experience Manager versions 6.5 and earlier have a cross-site scripting (reflected) vulnerability. Successful exploitation could lead to arbitrary javascript execution in the browser.
Weakness: CWE-79
Which versions are affected by CVE-2020-9651?
It affects 1 product.
Products include Adobe Experience Manager.
How do I fix CVE-2020-9651?
No fix has been published for CVE-2020-9651 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2020-9651 being exploited?
There is no known exploitation of CVE-2020-9651 in the wild and no public exploit code.
Other vulnerabilities in Adobe Experience Manager
- CVE-2026-90532 Adobe Experience Manager | Incorrect Authorization (CWE-863)
- CVE-2026-105895 Adobe Experience Manager | Improper Input Validation (CWE-20)
- CVE-2026-19232 Adobe Experience Manager | Incorrect Authorization (CWE-863)
- CVE-2025-49533 Adobe Experience Manager (MS) | Deserialization of Untrusted Data (CWE-502)
- CVE-2021-40722 AEM Forms Improper Restriction of XML External Entity Reference
Sources
Also known as GHSA-hh39-hmc6-wwv3.