XSS in Adobe Experience Manager
CVE-2020-9743
AEM versions 6.5.5.0 (and below), 6.4.8.1 (and below), 6.3.3.8 (and below) and 6.2 SP1-CFP20 (and below) are affected by an HTML injection vulnerability in the content editor component that allows unauthenticated users to craft an HTTP request that includes arbitrary HTML code in a parameter value. An attacker could then use the malicious GET request to lure victims to perform unsafe actions in the page (ex. phishing).
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.020 (79.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Adobe Experience Manager — versions unspecified
- Adobe Experience Manager — versions 6.2.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- helpx.adobe.com/security/products/experience-manager/apsb20-56.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-9743?
- CVE-2020-9743 is a medium-severity vulnerability in Adobe Experience Manager, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2020-09-10.
- How severe is CVE-2020-9743?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-9743 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.