Vulnerability in N/a Https://github.com/curl/curl
CVSS score
6.5
EPSS probability
%4.3
Risk score
0.3
Published
5 y ago
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Vulnerability description
DayBreach CVE AI Research
CVE-2021-22922 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.
When curl is instructed to download content using the metalink feature, thecontents is verified against a hash provided in the metalink XML file.The metalink XML file points out to the client how to get the same contentfrom a set of different URLs, potentially hosted by different servers and theclient can then download the file from one or several of them. In a serial orparallel manner.If one of the servers hosting the contents has been breached and the contentsof the specific file on that server is replaced with a modified payload, curlshould detect this when the hash of the file mismatches after a completeddownload. It should remove the contents and instead try getting the contentsfrom another URL. This is not done, and instead such a hash mismatch is onlymentioned in text and the potentially malicious content is kept in the file ondisk.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2021-22922 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | n/a | https://github.com/curl/curl | View |
| 2 | haxx | curl | View |
| 3 | fedoraproject | fedora | View |
| 4 | netapp | cloud backup | View |
| 5 | netapp | clustered data ontap | View |
| 6 | netapp | hci management node | View |
| 7 | netapp | solidfire | View |
| 8 | oracle | mysql server | View |
| 9 | oracle | mysql server | View |
| 10 | siemens | sinec infrastructure network services | View |
| 11 | netapp | h300s firmware | View |
| 12 | netapp | h300s | View |
| 13 | netapp | h500s firmware | View |
| 14 | netapp | h500s | View |
| 15 | netapp | h700s firmware | View |
| 16 | netapp | h700s | View |
| 17 | netapp | h300e firmware | View |
| 18 | netapp | h300e | View |
| 19 | netapp | h500e firmware | View |
| 20 | netapp | h500e | View |
| 21 | netapp | h700e firmware | View |
| 22 | netapp | h700e | View |
| 23 | netapp | h410s firmware | View |
| 24 | netapp | h410s | View |
| 25 | splunk | universal forwarder | View |
| 26 | splunk | universal forwarder | View |
| 27 | splunk | universal forwarder | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 6.5 | CVSS V3_1 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N | CVE ADP |
| 6.5 | CVSS V31 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N | NVD |
| 4.3 | CVSS V2 | — | AV:N/AC:M/Au:N/C:N/I:P/A:N | NVD |
Patch and Remediation Guide
Solution & Remediation Advisory
2 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.
Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-22922 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-22922 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
Get this vulnerability through the API
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