CVE-2021-22876
CVSS V2 Medium 5
CVSS V3 Medium 5.3
Description
curl 7.1.1 to and including 7.75.0 is vulnerable to an "Exposure of Private Personal Information to an Unauthorized Actor" by leaking credentials in the HTTP Referer: header. libcurl does not strip off user credentials from the URL when automatically populating the Referer: HTTP request header field in outgoing HTTP requests, and therefore risks leaking sensitive data to the server that is the target of the second HTTP request.
Overview
- CVE ID
- CVE-2021-22876
- Assigner
- support@hackerone.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-01T18:15:12
- Last Modified Date
- 2022-04-06T16:19:04
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:* | 1 | OR | 7.1.1 | 7.75.0 |
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:broadcom:fabric_operating_system:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:* | 1 | OR | 1.0.1.1 | |
cpe:2.3:a:oracle:communications_billing_and_revenue_management:12.0.0.3.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:oracle:essbase:21.2:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22876 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22876 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:29:31 | Added to TrackCVE | |||
2022-12-06 00:50:41 | cve-assignments@hackerone.com | support@hackerone.com | CVE Assigner | updated |
2022-12-06 00:50:41 | 2021-04-01T18:15Z | 2021-04-01T18:15:12 | CVE Published Date | updated |
2022-12-06 00:50:41 | 2022-04-06T16:19:04 | CVE Modified Date | updated | |
2022-12-06 00:50:41 | Analyzed | Vulnerability Status | updated |