CVE-2021-21435
Last modified
CVE-2021-21435 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Article Bcc fields and agent personal information are shown when customer prints the ticket (PDF) via external interface. This issue affects: OTRS AG OTRS 7.0.x version 7.0.23 and prior versions; 8.0.x version 8.0.10 and prior versions.. EPSS estimates a 1.27% chance of exploitation in the next 30 days.
Description
Article Bcc fields and agent personal information are shown when customer prints the ticket (PDF) via external interface. This issue affects: OTRS AG OTRS 7.0.x version 7.0.23 and prior versions; 8.0.x version 8.0.10 and prior versions.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Otrs | Otrs | >= 6.0.0, <= 6.0.30 |
| Otrs | Otrs | >= 7.0.0, <= 7.0.23 |
| Otrs | Otrs | >= 8.0.0, <= 8.0.10 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-21435?
How severe is CVE-2021-21435?
How do I fix CVE-2021-21435?
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-2021-21429OpenAPI Generator allows generation of API client libraries,…3.3
- CVE-2021-21430OpenAPI Generator allows generation of API client libraries …5.5
- CVE-2021-21431sopel-channelmgnt is a channelmgnt plugin for sopel. In vers…8.1
- CVE-2021-21432Vela is a Pipeline Automation (CI/CD) framework built on Lin…6.5
- CVE-2021-21433Discord Recon Server is a bot that allows you to do your rec…8.8
- CVE-2021-21434Survey administrator can craft a survey in such way that mal…4.8
- CVE-2021-21436Agents are able to see and link Config Items without permiss…4.3
- CVE-2021-21437Agents are able to see linked Config Items without permissio…4.3
- CVE-2021-21438Agents are able to see linked FAQ articles without permissio…4.3
- CVE-2021-21439DoS attack can be performed when an email contains specially…6.5
- CVE-2021-2144Vulnerability in the MySQL Server product of Oracle MySQL (c…7.2
- CVE-2021-21440Generated Support Bundles contains private S/MIME and PGP ke…6.5
Are you affected by CVE-2021-21435?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
