GHSA-6c6r-39cv-x5fq CVE-2019-0649
Chakra JIT server Privilege Escalation
High
NuGet
- Severity
- 8.1 / 10
- High · CVSS 3.0
- Exploit chance (EPSS)
- 4.35%
- Chance of exploitation in the next 30 days. Higher than 91.22% of scored vulnerabilities.
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- —
- Not classified
- Fix
1.11.6- Upgrade Microsoft.ChakraCore to this version or later
Description
A vulnerability exists in Microsoft Chakra JIT server, aka 'Scripting Engine Elevation of Privileges Vulnerability'.
Affected versions
NuGet
| Package | Vulnerable | Fixed in |
|---|---|---|
| Microsoft.ChakraCore | < 1.11.6 |
1.11.6 |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
Microsoft.ChakraCore NuGet → 1.11.6
- dotnet
dotnet add package Microsoft.ChakraCore --version 1.11.6
Severity breakdown
CVSS 3.0 8.1
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack vector
- Network
- Attack complexity
- High
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
References
Advisories
Packages
Other links
Timeline
- Published
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-5whg-j5fv-xcm2 ChakraCore RCE Vulnerability | High Known exploited | Also affects Microsoft.ChakraCore |
| GHSA-4f5g-j7wg-7w8j ChakraCore RCE Vulnerability | High Known exploited | Also affects Microsoft.ChakraCore |
| CVE-2018-8298 ChakraCore RCE Vulnerability | High Known exploited | Also affects Microsoft.ChakraCore |
| GHSA-vvvh-5xrm-pxff ChakraCore information disclosure vulnerability | High | Also affects Microsoft.ChakraCore |
| GHSA-v8jw-x9wq-hw4v Chakra Scripting Engine RCE via Out-of-bounds write | High | Also affects Microsoft.ChakraCore |
| GHSA-g8q3-rcf9-qx4q Chakra Scripting Engine RCE Vulnerability | High | Also affects Microsoft.ChakraCore |
| GHSA-fxrx-5j36-pwg5 Chakra Scripting Engine RCE via Out-of-bounds write | High | Also affects Microsoft.ChakraCore |
| GHSA-4v6q-gjm6-6vv4 ChakraCore RCE via Out-of-bounds write | High | Also affects Microsoft.ChakraCore |
MergeHarbor checks every repository's dependencies against this database, ranks what matters by exploitability and reachability, routes it to the owning team and opens the fix pull request.
Check your repos with MergeHarbor