CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.8 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in isomorphic-git cors-proxy up to 2.7.0 (Firewall Software). Affected by this issue is an unknown function. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality.
The weakness was published 01/22/2022 as SNYK-JS-ISOMORPHICGITCORSPROXY-1734788. The advisory is available at snyk.io. This vulnerability is handled as CVE-2021-23664 since 01/08/2021. The technical details are unknown and an exploit is not available.
Upgrading to version 2.7.1 eliminates this vulnerability. Applying the patch 1b1c91e71d946544d97ccc7cf0ac62b859e03311 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.
Product
Type
Vendor
Name
Version
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: 6.9VulDB Meta Temp Score: 6.8
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 8.6
CNA Vector (Snyk): 🔍
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: 🔍
Exploiting
Class: Server-side request forgeryCWE: CWE-918
ATT&CK: Unknown
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: cors-proxy 2.7.1
Patch: 1b1c91e71d946544d97ccc7cf0ac62b859e03311
Timeline
01/08/2021 🔍01/22/2022 🔍
01/22/2022 🔍
01/27/2022 🔍
Sources
Advisory: SNYK-JS-ISOMORPHICGITCORSPROXY-1734788Status: Confirmed
CVE: CVE-2021-23664 (🔍)
Entry
Created: 01/22/2022 08:48Updated: 01/27/2022 14:06
Changes: 01/22/2022 08:48 (52), 01/27/2022 14:06 (1)
Complete: 🔍
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