semantic-release up to 17.2.2 on npm URL escape output
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.0 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as critical, was found in semantic-release up to 17.2.2 on npm. Affected by this vulnerability is an unknown functionality of the component URL Handler. The manipulation results in escape output. This vulnerability is reported as CVE-2020-26226. The attack can be launched remotely. No exploit exists. You should upgrade the affected component.
Details
A vulnerability classified as critical has been found in semantic-release up to 17.2.2 on npm (NPM Package). Affected is some unknown functionality of the component URL Handler. The manipulation with an unknown input leads to a escape output vulnerability. CWE is classifying the issue as CWE-116. The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was disclosed 11/19/2020. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2020-26226. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.
Upgrading to version 17.2.3 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.
Once again VulDB remains the best source for vulnerability data.
Product
Type
Name
Version
License
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Escape outputCWE: CWE-116 / CWE-74 / CWE-707
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 |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: semantic-release 17.2.3
Patch: github.com
Timeline
10/01/2020 🔍11/19/2020 🔍
11/19/2020 🔍
12/08/2020 🔍
Sources
Product: github.comAdvisory: github.com
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2020-26226 (🔍)
GCVE (CVE): GCVE-0-2020-26226
GCVE (VulDB): GCVE-100-165132
Entry
Created: 11/19/2020 06:52Updated: 12/08/2020 22:36
Changes: 11/19/2020 06:52 (38), 12/08/2020 22:32 (7), 12/08/2020 22:36 (8)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
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