| Vulnerability Name: | CVE-2021-21438 (CCN-198915) |
| Assigned: | 2020-12-29 |
| Published: | 2021-03-22 |
| Updated: | 2021-03-25 |
| Summary: | Agents are able to see linked FAQ articles without permissions (defined in FAQ Category). This issue affects: FAQ version 6.0.29 and prior versions, OTRS version 7.0.24 and prior versions.
|
| CVSS v3 Severity: | 4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): Low
Integrity (I): None
Availibility (A): None |
3.5 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N)
3.1 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): Low
Integrity (I): None
Availibility (A): None |
|
| CVSS v2 Severity: | 4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)| Exploitability Metrics: | Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance | | Impact Metrics: | Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None |
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)| Exploitability Metrics: | Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
| | Impact Metrics: | Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None |
|
| Vulnerability Type: | CWE-276
CWE-264
|
| Vulnerability Consequences: | Bypass Security |
| References: | Source: MITRE
Type: CNA
CVE-2021-21438
Source: XF
Type: UNKNOWN
otrs-cve202121438-info-disc(198915)
Source: CCN
Type: OTRS Security Advisory 2021-08
OTRS
|
| Vulnerable Configuration: | Configuration CCN 1:
cpe:/a:otrs:otrs:7.0.18:*:*:*:*:*:*:*OR cpe:/a:otrs:otrs:7.0.21:*:*:*:*:*:*:*OR cpe:/a:otrs:otrs:7.0.23:*:*:*:*:*:*:*OR cpe:/a:otrs:faq:6.0.28:*:*:*:*:*:*:*OR cpe:/a:otrs:faq:6.0.27:*:*:*:*:*:*:*OR cpe:/a:otrs:otrs:7.0.24:*:*:*:*:*:*:*
 Denotes that component is vulnerable |
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