CVE-2021-21009 Server-side request forgery (SSRF) in Campaign Classic could lead to sensitive information disclosure
Attackers can exploit SSRF in Adobe Campaign to issue unauthorized requests, potentially disclosing sensitive internal or external information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-21009?
CVE-2021-21009 is a high-severity server-side request forgery vulnerability in Adobe Campaign, published on 13 Jan 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Adobe Campaign Classic Gold Standard 10 (and earlier), 20.3.1 (and earlier), 20.2.3 (and earlier), 20.1.3 (and earlier), 19.2.3 (and earlier) and 19.1.7 (and earlier) are affected by a server-side request forgery (SSRF) vulnerability. Successful exploitation could allow an attacker to use the Campaign instance to issue unauthorized requests to internal or external resources.
Weakness: CWE-918
Which versions are affected by CVE-2021-21009?
It affects 1 product.
Products include Adobe Campaign.
How do I fix CVE-2021-21009?
No fix has been published for CVE-2021-21009 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2021-21009 being exploited?
There is no known exploitation of CVE-2021-21009 in the wild and no public exploit code.
Other vulnerabilities in Adobe Campaign
- CVE-2026-73369 Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)
- CVE-2026-75699 Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)
- CVE-2026-75703 Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)
- CVE-2026-75721 Adobe Campaign Classic (ACC) | Improper Control of Generation of Code ('Code Injection') (CWE-94)
- CVE-2026-75723 Adobe Campaign Classic (ACC) | Incorrect Authorization (CWE-863)
Sources
Also known as GHSA-63w7-2rqx-q97m.