CVE-2021-21441
CVSS V2 Medium 4.3
CVSS V3 High 7.5
Description
There is a XSS vulnerability in the ticket overview screens. It's possible to collect various information by having an e-mail shown in the overview screen. Attack can be performed by sending specially crafted e-mail to the system and it doesn't require any user intraction. This issue affects: OTRS AG ((OTRS)) Community Edition 6.0.x version 6.0.1 and later versions. OTRS AG OTRS 7.0.x version 7.0.26 and prior versions.
Overview
- CVE ID
- CVE-2021-21441
- Assigner
- security@otrs.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-06-16T10:15:08
- Last Modified Date
- 2021-06-29T17:53:57
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:* | 1 | OR | 6.0.1 | |
| cpe:2.3:a:otrs:otrs:*:*:*:*:*:*:*:* | 1 | OR | 7.0.0 | 7.0.26 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://otrs.com/release-notes/otrs-security-advisory-2021-11/ | Release Notes Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21441 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21441 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:09:25 | Added to TrackCVE | |||
| 2022-12-05 04:29:24 | 2021-06-16T10:15Z | 2021-06-16T10:15:08 | CVE Published Date | updated |
| 2022-12-05 04:29:24 | 2021-06-29T17:53:57 | CVE Modified Date | updated | |
| 2022-12-05 04:29:24 | Analyzed | Vulnerability Status | updated |