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CVE-2021-22876

🗓️ 01 Apr 2021 17:45:18Reported by hackeroneType 
cve
 cve🔗 web.nvd.nist.gov📰️ 10 Media mentions👁 514 Views

curl 7.1.1 to 7.75.0 allows leakage of credentials via Referer heade

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: Security Vulnerabilities affect IBM Cloud Private - curl (CVE-2021-22876)
22 Apr 202212:59
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Curl affect PowerSC (CVE-2021-22876 and CVE-2021-22890)
14 Jun 202211:49
–ibm
ibm
IBM Security Bulletins		Security Bulletin: Multiple security vulnerabilities fixed in Cloud Pak for Automation components
19 Jan 202216:26
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Sterling Connect:Direct for UNIX Certified Container is affected by multiple vulnerabilities in Red Hat Universal Base Image version 8.4-206.1626828523 and Binutils version 2.30-93
14 Mar 202220:12
–ibm
ibm
IBM Security Bulletins		Security Bulletin: A vulnerability was identified and remediated in the IBM MaaS360 Cloud Extender (V2.103.000.051) and Modules
10 Aug 202120:52
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM is vulnerable to using components with Known Vulnerabilities
25 Apr 202214:44
–ibm
ibm
IBM Security Bulletins		Security Bulletin: IBM Cloud Pak for Security includes components with multiple known vulnerabilities
12 Jan 202317:22
–ibm
nessus
Tenable Nessus		Amazon Linux 2 : curl (ALAS-2021-1653)
23 Jun 202100:00
–nessus
nessus
Tenable Nessus		Amazon Linux AMI : curl (ALAS-2021-1509)
13 Jul 202100:00
–nessus
nessus
Tenable Nessus		AlmaLinux 8 : curl (ALSA-2021:4511)
9 Feb 202200:00
–nessus
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[
  {
    "product": "https://github.com/curl/curl",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "7.1.1 to and including 7.75.0"
      }
    ]
  }
]

New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2021-22876 (fabric_operating_system, fedora, hci_compute_node, libcurl, solidfire, hci_management_node, debian_linux, hci_storage_node)) has been published on https://t.co/0uShQiCEdm?amp=1

New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2021-22876 (fabric_operating_system, hci_management_node, fedora, hci_compute_node, libcurl, solidfire, debian_linux, hci_storage_node)) has been published on https://t.co/Vf2R87r3Ar?amp=1

New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2021-22876 (fabric_operating_system, debian_linux, hci_storage_node, fedora, hci_compute_node, libcurl, solidfire, hci_management_node)) has been published on https://t.co/S8PDKuZy1t?amp=1

New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2021-22876 (fabric_operating_system, fedora, hci_compute_node, libcurl, solidfire, debian_linux, hci_storage_node, hci_management_node)) has been published on https://t.co/NRyK8E4gLB?amp=1

New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2021-22876 (debian_linux, fabric_operating_system, fedora, hci_compute_node, hci_management_node, hci_storage_node, libcurl, solidfire)) has been published on https://t.co/sPRio6wveN?amp=1

New post from https://t.co/9KYxtdZjkl?amp=1 (CVE-2021-22876 (hci_management_node, debian_linux, hci_storage_node, fedora, hci_compute_node, libcurl, solidfire, fabric_operating_system)) has been published on https://t.co/6tMnxPHs6X?amp=1

New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2021-22876 (hci_management_node, debian_linux, hci_storage_node, fedora, hci_compute_node, libcurl, solidfire, fabric_operating_system)) has been published on https://t.co/nfaxsgfzDc?amp=1

New post from https://t.co/uXvPWJy6tj?amp=1 (CVE-2021-22876 (fabric_operating_system, hci_management_node, debian_linux, hci_storage_node, fedora, hci_compute_node, libcurl, solidfire)) has been published on https://t.co/w55OUtFhhn?amp=1

New post from https://t.co/9KYxtdZjkl?amp=1 (CVE-2021-22876 (fabric_operating_system, hci_management_node, debian_linux, hci_storage_node, fedora, hci_compute_node, libcurl, solidfire)) has been published on https://t.co/yrIrf8qXtg?amp=1

101et1

20 year old vulnerability in libcurl publicly disclosed CVE-2021-22876 – https://t.co/e607mnCYO5

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14 Oct 2026 11:16Current
6.8Medium risk
Vulners AI Score6.8
CVSS 25
CVSS 3.15.3
EPSS0.05301
SSVC
CWE-200CWE-359
cve-2021-22876curlvulnerabilityleakagecredentialshttp refererlibcurlnvd
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