GitHub Enterprise Server up to 2.22.21/3.0.15/3.1.8 Pages Site command injection
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.8 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, has been found in GitHub Enterprise Server up to 2.22.21/3.0.15/3.1.8 (Bug Tracking Software). This issue affects an unknown code of the component Pages Site. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality.
The weakness was released 09/25/2021. The advisory is shared at docs.github.com. The identification of this vulnerability is CVE-2021-22868 since 01/06/2021. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1202 for this issue.
Upgrading to version 2.22.22, 3.0.16 or 3.1.8 eliminates this vulnerability. The upgrade is hosted for download at docs.github.com.
Product
Type
Vendor
Name
Version
- 2.22.0
- 2.22.1
- 2.22.2
- 2.22.3
- 2.22.4
- 2.22.5
- 2.22.6
- 2.22.7
- 2.22.8
- 2.22.9
- 2.22.10
- 2.22.11
- 2.22.12
- 2.22.13
- 2.22.14
- 2.22.15
- 2.22.16
- 2.22.17
- 2.22.18
- 2.22.19
- 2.22.20
- 2.22.21
- 3.0.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
- 3.0.12
- 3.0.13
- 3.0.14
- 3.0.15
- 3.1.0
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
- 3.1.8
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.9VulDB Meta Temp Score: 3.8
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 4.3
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Command injectionCWE: CWE-77 / CWE-74 / CWE-707
ATT&CK: T1202
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Enterprise Server 2.22.22/3.0.16/3.1.8
Timeline
01/06/2021 🔍09/25/2021 🔍
09/25/2021 🔍
10/02/2021 🔍
Sources
Advisory: docs.github.comStatus: Confirmed
CVE: CVE-2021-22868 (🔍)
Entry
Created: 09/25/2021 08:31Updated: 10/02/2021 11:40
Changes: 09/25/2021 08:31 (41), 10/02/2021 11:32 (1), 10/02/2021 11:40 (18)
Complete: 🔍
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