CVE-2021-22876CWE-200CWE-359information-disclosure

CVE-2021-22876

Medium · published April 1, 2021

CVSS v3.1
5.3
EPSS
5%
Percentile
92.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.05301 · 92.6th percentile
Weaknesses
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor; CWE-359 · Exposure of Private Personal Information to an Unauthorized Actor
Published
2021-04-01T22:15Z
Affected products (16)
ProductVersionsFixed in
haxx/libcurl≥ 7.1.1, ≤ 7.75.0—
fedoraproject/fedoraall versions—
fedoraproject/fedoraall versions—
fedoraproject/fedoraall versions—
netapp/hci_management_nodeall versions—
netapp/solidfireall versions—
netapp/hci_compute_nodeall versions—
netapp/hci_storage_nodeall versions—
broadcom/fabric_operating_systemall versions—
debian/debian_linuxall versions—
siemens/sinec_infrastructure_network_services< 1.0.1.11.0.1.1
oracle/communications_billing_and_revenue_managementall versions—
oracle/essbaseall versions—
splunk/universal_forwarder≥ 8.2.0, < 8.2.128.2.12
splunk/universal_forwarder≥ 9.0.0, < 9.0.69.0.6
splunk/universal_forwarderall versions—
References (22)
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf · [email protected]https://curl.se/docs/CVE-2021-22876.html · [email protected]https://hackerone.com/reports/1101882 · [email protected]https://lists.debian.org/debian-lts-announce/2021/05/msg00019.html · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ZC5BMIOKLBQJSFCHEDN2G2C2SH274BP/ · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ITVWPVGLFISU5BJC2BXBRYSDXTXE2YGC/ · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQUIOYX2KUU6FIUZVB5WWZ6JHSSYSQWJ/ · [email protected]https://security.gentoo.org/glsa/202105-36 · [email protected]https://security.netapp.com/advisory/ntap-20210521-0007/ · [email protected]https://www.oracle.com//security-alerts/cpujul2021.html · [email protected]https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf · af854a3a-2127-422b-91ae-364da2661108https://curl.se/docs/CVE-2021-22876.html · af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/1101882 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2021/05/msg00019.html · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ZC5BMIOKLBQJSFCHEDN2G2C2SH274BP/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ITVWPVGLFISU5BJC2BXBRYSDXTXE2YGC/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQUIOYX2KUU6FIUZVB5WWZ6JHSSYSQWJ/ · af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202105-36 · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210521-0007/ · af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com//security-alerts/cpujul2021.html · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-389290.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-398330.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 01 APR 17:45Z
    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…
    cvelistv5