CVE-2021-22927
CVSS V2 Medium 5.8
CVSS V3 High 8.1
Description
A session fixation vulnerability exists in Citrix ADC and Citrix Gateway 13.0-82.45 when configured SAML service provider that could allow an attacker to hijack a session.
Overview
- CVE ID
- CVE-2021-22927
- Assigner
- support@hackerone.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-08-05T21:15:11
- Last Modified Date
- 2021-08-16T20:14:39
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* | 1 | OR | 11.1 | 11.1-65.22 |
| cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* | 1 | OR | 12.1 | 12.1-62.27 |
| cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* | 1 | OR | 13.0 | 13.0-82.45 |
| cpe:2.3:h:citrix:application_delivery_controller:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:citrix:application_delivery_controller_firmware:*:*:*:*:*:*:*:* | 1 | OR | 12.1 | 12.1-55.238 |
| cpe:2.3:h:citrix:mpx\/sdx_14030_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx\/sdx_14060_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx\/sdx_14080_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx_15030-50g_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx_15040-50g_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx_15060-50g_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx_15080-50g_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx_15100-50g_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx_15120-50g_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx_8905_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx_8910_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:citrix:mpx_8920_fips:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:* | 1 | OR | 12.1 | 12.1-62.27 |
| cpe:2.3:a:citrix:gateway:*:*:*:*:*:*:*:* | 1 | OR | 13.0 | 13.0-82.45 |
| cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:* | 1 | OR | 11.1 | 11.1-65.22 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 8.1
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://support.citrix.com/article/CTX319135 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22927 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22927 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:57:02 | Added to TrackCVE | |||
| 2022-12-05 07:31:51 | cve-assignments@hackerone.com | support@hackerone.com | CVE Assigner | updated |
| 2022-12-05 07:31:51 | 2021-08-05T21:15Z | 2021-08-05T21:15:11 | CVE Published Date | updated |
| 2022-12-05 07:31:51 | 2021-08-16T20:14:39 | CVE Modified Date | updated | |
| 2022-12-05 07:31:51 | Analyzed | Vulnerability Status | updated |