GitLab Community Edition/Enterprise Edition 12.8 x.509 Certificate certificate validation
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 3.1 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in GitLab Community Edition and Enterprise Edition 12.8 and classified as critical. This issue affects some unknown processing of the component x.509 Certificate Handler. The manipulation leads to certificate validation. This vulnerability is listed as CVE-2021-22218. The attack may be initiated remotely. There is no available exploit.
Details
A vulnerability was found in GitLab Community Edition and Enterprise Edition 12.8 (Bug Tracking Software). It has been rated as problematic. This issue affects an unknown part of the component x.509 Certificate Handler. The manipulation with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is integrity.
The weakness was presented 06/09/2021. It is possible to read the advisory at hackerone.com. The identification of this vulnerability is CVE-2021-22218. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1587.003 according to MITRE ATT&CK.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://gitlab.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 3.1VulDB Meta Temp Score: 3.1
VulDB Base Score: 3.1
VulDB Temp Score: 3.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Certificate validationCWE: CWE-295 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
01/05/2021 🔍06/09/2021 🔍
06/09/2021 🔍
06/11/2021 🔍
Sources
Vendor: gitlab.comAdvisory: hackerone.com
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2021-22218 (🔍)
GCVE (CVE): GCVE-0-2021-22218
GCVE (VulDB): GCVE-100-176543
Entry
Created: 06/09/2021 08:19Updated: 06/11/2021 10:05
Changes: 06/09/2021 08:19 (38), 06/11/2021 10:02 (2), 06/11/2021 10:05 (1)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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