CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.0 | $0-$5k | 0.00 |
A vulnerability was found in Elasticsearch up to 6.8.13/7.9.x and classified as problematic. This issue affects an unknown code block of the component Audit Logging. The manipulation of the argument emit_request_body
with an unknown input leads to a log file vulnerability. Using CWE to declare the problem leads to CWE-532. Information written to log files can be of a sensitive nature and give valuable guidance to an attacker or expose sensitive user information. Impacted is confidentiality.
The weakness was disclosed 02/11/2021. It is possible to read the advisory at discuss.elastic.co. The identification of this vulnerability is CVE-2020-7021. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.
Upgrading to version 6.8.14 or 7.10.0 eliminates this vulnerability.
The entries VDB-167932, VDB-233391 and VDB-236942 are pretty similar.
Product
Name
Version
- 6.8.0
- 6.8.1
- 6.8.2
- 6.8.3
- 6.8.4
- 6.8.5
- 6.8.6
- 6.8.7
- 6.8.8
- 6.8.9
- 6.8.10
- 6.8.11
- 6.8.12
- 6.8.13
- 7.0
- 7.1
- 7.2
- 7.3
- 7.4
- 7.5
- 7.6
- 7.7
- 7.8
- 7.9
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: 4.2VulDB Meta Temp Score: 4.1
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 4.9
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: Log fileCWE: CWE-532 / CWE-200 / CWE-284
CAPEC: 🔍
ATT&CK: 🔍
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: Elasticsearch 6.8.14/7.10.0
Timeline
01/14/2020 🔍02/11/2021 🔍
02/11/2021 🔍
02/27/2021 🔍
Sources
Advisory: discuss.elastic.coStatus: Confirmed
CVE: CVE-2020-7021 (🔍)
See also: 🔍
Entry
Created: 02/11/2021 08:34Updated: 02/27/2021 23:14
Changes: 02/11/2021 08:34 (38), 02/27/2021 23:08 (5), 02/27/2021 23:14 (18)
Complete: 🔍
Cache ID: 18:040:103
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