CVE-2021-21087
Last modified
CVE-2021-21087 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Adobe Coldfusion versions 2016 (update 16 and earlier), 2018 (update 10 and earlier) and 2021.0.0.323925 are affected by an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability. An attacker could abuse this vulnerability to execute arbitrary JavaScript code in context of the current user. EPSS estimates a 37.09% chance of exploitation in the next 30 days.
Description
Adobe Coldfusion versions 2016 (update 16 and earlier), 2018 (update 10 and earlier) and 2021.0.0.323925 are affected by an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability. An attacker could abuse this vulnerability to execute arbitrary JavaScript code in context of the current user. Exploitation of this issue requires user interaction.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Coldfusion | 2016 |
| Adobe | Coldfusion | 2018 |
| Adobe | Coldfusion | 2021.0.0.323925 |
References
- https://helpx.adobe.com/security/products/coldfusion/apsb21-16.htmlPatch, Vendor Advisory
- https://helpx.adobe.com/security/products/coldfusion/apsb21-16.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-21087?
How severe is CVE-2021-21087?
How do I fix CVE-2021-21087?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-21080Adobe Connect version 11.0.7 (and earlier) is affected by a …6.1
- CVE-2021-21082Adobe Photoshop versions 21.2.5 (and earlier) and 22.2 (and …7.8
- CVE-2021-21083AEM's Cloud Service offering, as well as versions 6.5.7.0 (a…7.5
- CVE-2021-21084AEM's Cloud Service offering, as well as versions 6.5.7.0 (a…6.1
- CVE-2021-21085Adobe Connect version 11.0.7 (and earlier) is affected by an…7.8
- CVE-2021-21086Acrobat Reader DC versions versions 2020.013.20074 (and earl…7.8
- CVE-2021-21088Acrobat Reader DC versions versions 2020.013.20074 (and earl…7.8
- CVE-2021-21089Acrobat Reader DC versions versions 2020.013.20074 (and earl…3.3
- CVE-2021-2109Vulnerability in the Oracle WebLogic Server product of Oracl…7.2
- CVE-2021-21090Adobe InCopy version 16.0 (and earlier) is affected by an pa…8.8
- CVE-2021-21091Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and e…3.3
- CVE-2021-21092Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and e…7.8
Are you affected by CVE-2021-21087?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
