Critical severity · published Jul 7, 2022
CVE-2022-32207
When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final…
9.8
CVSS
12.3%
EPSS
No
On KEV
Description
When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final target file name.In that rename operation, it might accidentally *widen* the permissions for the target file, leaving the updated file accessible to more users than intended.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)12.3% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
macOS · Apple
before 13.0 · source: NVD
HT
https://github.com/curl/curl ·
Fixed in 7.84.0 · source: vendor
BO
Bootstrap OS · Netapp
All versions, or not specified · source: NVD
CD
Clustered Data Ontap · Netapp
All versions, or not specified · source: NVD
CU
Curl · Haxx
7.69.0 before 7.84.0 · source: NVD
DL
Debian Linux · Debian
11.0 · source: NVD
ES
Element Software · Netapp
All versions, or not specified · source: NVD
FE
Fedora · Fedoraproject
35 · source: NVD
HF
H300s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H410s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H500s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H700s Firmware · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-32207
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-32207
Mailing List
http://seclists.org/fulldisclosure/2022/Oct/28
Mailing List
http://seclists.org/fulldisclosure/2022/Oct/41
Exploit
https://hackerone.com/reports/1573634
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEV6BR4MTI3CEWK2YU2HQZUW5FAS3FEY/
Third Party Advisory
https://security.gentoo.org/glsa/202212-01
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220915-0003/
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