CVE-2021-22876
CVE-2021-22876
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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.
CVSS 5.3 · Mittel · EPSS 5,3% · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system
Betroffene Produkte und Versionen
https://github.com/curl/curl
- Softwareversionen
- 7.1.1 to and including 7.75.0: Betroffen
Keine Korrektur veröffentlicht
curl Debian:12
- Betroffene Versionsbereiche
- ECOSYSTEM: < 7.74.0-1.2
Auf 7.74.0-1.2 aktualisieren
curl Debian:13
- Betroffene Versionsbereiche
- ECOSYSTEM: < 7.74.0-1.2
Auf 7.74.0-1.2 aktualisieren
curl Debian:14
- Betroffene Versionsbereiche
- ECOSYSTEM: < 7.74.0-1.2
Auf 7.74.0-1.2 aktualisieren
curl Ubuntu:Pro:14.04:LTS
- Softwareversionen
- 7.32.0-1ubuntu1
- 7.33.0-1ubuntu1
- 7.34.0-1ubuntu1
- 7.35.0-1ubuntu1
- 7.35.0-1ubuntu2
- 7.35.0-1ubuntu2.1
- 7.35.0-1ubuntu2.2
- 7.35.0-1ubuntu2.3
- 7.35.0-1ubuntu2.5
- 7.35.0-1ubuntu2.6
- 7.35.0-1ubuntu2.7
- 7.35.0-1ubuntu2.8
- 7.35.0-1ubuntu2.9
- 7.35.0-1ubuntu2.10
- 7.35.0-1ubuntu2.11
- 7.35.0-1ubuntu2.12
- 7.35.0-1ubuntu2.13
- 7.35.0-1ubuntu2.14
- 7.35.0-1ubuntu2.15
- 7.35.0-1ubuntu2.16
- 7.35.0-1ubuntu2.17
- 7.35.0-1ubuntu2.19
- 7.35.0-1ubuntu2.20
- 7.35.0-1ubuntu2.20+esm2
- 7.35.0-1ubuntu2.20+esm3
- 7.35.0-1ubuntu2.20+esm4
- 7.35.0-1ubuntu2.20+esm5
- 7.35.0-1ubuntu2.20+esm6
- Betroffene Versionsbereiche
- ECOSYSTEM: < 7.35.0-1ubuntu2.20+esm7
Auf 7.35.0-1ubuntu2.20+esm7 aktualisieren
curl Ubuntu:16.04:LTS
- Softwareversionen
- 7.43.0-1ubuntu2
- 7.45.0-1ubuntu1
- 7.46.0-1ubuntu1
- 7.47.0-1ubuntu1
- 7.47.0-1ubuntu2
- 7.47.0-1ubuntu2.1
- 7.47.0-1ubuntu2.2
- 7.47.0-1ubuntu2.3
- 7.47.0-1ubuntu2.4
- 7.47.0-1ubuntu2.5
- 7.47.0-1ubuntu2.6
- 7.47.0-1ubuntu2.7
- 7.47.0-1ubuntu2.8
- 7.47.0-1ubuntu2.9
- 7.47.0-1ubuntu2.11
- 7.47.0-1ubuntu2.12
- 7.47.0-1ubuntu2.13
- 7.47.0-1ubuntu2.14
- 7.47.0-1ubuntu2.15
- 7.47.0-1ubuntu2.16
- 7.47.0-1ubuntu2.18
- Betroffene Versionsbereiche
- ECOSYSTEM: < 7.47.0-1ubuntu2.19
Auf 7.47.0-1ubuntu2.19 aktualisieren
curl Ubuntu:18.04:LTS
- Softwareversionen
- 7.55.1-1ubuntu2
- 7.55.1-1ubuntu2.1
- 7.57.0-1ubuntu1
- 7.58.0-2ubuntu1
- 7.58.0-2ubuntu2
- 7.58.0-2ubuntu3
- 7.58.0-2ubuntu3.1
- 7.58.0-2ubuntu3.2
- 7.58.0-2ubuntu3.3
- 7.58.0-2ubuntu3.5
- 7.58.0-2ubuntu3.6
- 7.58.0-2ubuntu3.7
- 7.58.0-2ubuntu3.8
- 7.58.0-2ubuntu3.9
- 7.58.0-2ubuntu3.10
- 7.58.0-2ubuntu3.12
- Betroffene Versionsbereiche
- ECOSYSTEM: < 7.58.0-2ubuntu3.13
Auf 7.58.0-2ubuntu3.13 aktualisieren
curl Ubuntu:20.04:LTS
- Softwareversionen
- 7.65.3-1ubuntu3
- 7.65.3-1ubuntu4
- 7.66.0-1ubuntu1
- 7.67.0-2ubuntu1
- 7.68.0-1ubuntu1
- 7.68.0-1ubuntu2
- 7.68.0-1ubuntu2.1
- 7.68.0-1ubuntu2.2
- 7.68.0-1ubuntu2.4
- Betroffene Versionsbereiche
- ECOSYSTEM: < 7.68.0-1ubuntu2.5
Auf 7.68.0-1ubuntu2.5 aktualisieren
Originalquellen
- https://hackerone.com/reports/1101882
- https://curl.se/docs/CVE-2021-22876.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ITVWPVGLFISU5BJC2BXBRYSDXTXE2YGC/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQUIOYX2KUU6FIUZVB5WWZ6JHSSYSQWJ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ZC5BMIOKLBQJSFCHEDN2G2C2SH274BP/
- https://lists.debian.org/debian-lts-announce/2021/05/msg00019.html
- https://security.gentoo.org/glsa/202105-36
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://security.netapp.com/advisory/ntap-20210521-0007/
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://cert-portal.siemens.com/productcert/html/ssa-389290.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://nvd.nist.gov/vuln/detail/CVE-2021-22876