angular-expressions up to 1.1.1 expressions.compile injection
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.2 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical was found in angular-expressions up to 1.1.1. Affected by this issue is the function expressions.compile. Executing a manipulation can lead to injection.
The identification of this vulnerability is CVE-2021-21277. The attack may be launched remotely. There is no exploit available.
Upgrading the affected component is advised.
Details
A vulnerability classified as critical was found in angular-expressions up to 1.1.1 (JavaScript Library). This vulnerability affects the function expressions.compile. The manipulation with an unknown input leads to a injection vulnerability. The CWE definition for the vulnerability is CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was shared 02/02/2021. The advisory is available at blog.angularjs.org. This vulnerability was named CVE-2021-21277. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1055 by the MITRE ATT&CK project.
Upgrading to version 1.1.2 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.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.6VulDB Meta Temp Score: 7.4
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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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: InjectionCWE: CWE-74 / CWE-707 / CWE-20
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: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: angular-expressions 1.1.2
Patch: github.com
Timeline
12/22/2020 🔍02/02/2021 🔍
02/02/2021 🔍
02/22/2021 🔍
Sources
Advisory: blog.angularjs.orgStatus: Confirmed
Confirmation: 🔍
CVE: CVE-2021-21277 (🔍)
GCVE (CVE): GCVE-0-2021-21277
GCVE (VulDB): GCVE-100-168994
Entry
Created: 02/02/2021 10:38Updated: 02/22/2021 06:51
Changes: 02/02/2021 10:38 (39), 02/22/2021 06:47 (5), 02/22/2021 06:51 (19)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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