CVE-2021-2338 Cross-site scripting in Siebel Apps - Marketing
Unauthenticated attackers can exploit cross-site scripting in Siebel Marketing to read and modify data via HTTP, requiring user interaction.
- 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-2021-2338?
CVE-2021-2338 is a medium-severity cross-site scripting vulnerability in Oracle Corporation Siebel Apps - Marketing, published on 20 Jul 2021. 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
Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Email Marketing Stand-Alone). Supported versions that are affected are 21.5 and Prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Siebel Apps - Marketing, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Siebel Apps - Marketing accessible data as well as unauthorized read access to a subset of Siebel Apps - Marketing accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
Which versions are affected by CVE-2021-2338?
It affects 1 product.
Products include Oracle Siebel Marketing.
How do I fix CVE-2021-2338?
No fix has been published for CVE-2021-2338 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-2021-2338 being exploited?
There is no known exploitation of CVE-2021-2338 in the wild and no public exploit code.
Sources
Also known as GHSA-6x52-j49c-2q7m.