Critical severity · published Jul 1, 2023
CVE-2023-26136
Versions of the package tough-cookie before 4.1.3 are vulnerable to Prototype Pollution due to improper handling of Cookies when using CookieJar in rejectPublicSuffixes=false mode
9.8
CVSS
2.6%
EPSS
No
On KEV
Description
Versions of the package tough-cookie before 4.1.3 are vulnerable to Prototype Pollution due to improper handling of Cookies when using CookieJar in rejectPublicSuffixes=false mode. This issue arises from the manner in which the objects are initialized.
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)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TO
Tough-cookie · Salesforce
before 4.1.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-26136
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-26136
Patch
https://github.com/salesforce/tough-cookie/commit/12d474791bb856004e858fdb1c47b7608d09cf6e
Exploit
https://github.com/salesforce/tough-cookie/issues/282
Release Notes
https://github.com/salesforce/tough-cookie/releases/tag/v4.1.3
lists.debian.org
https://lists.debian.org/debian-lts-announce/2023/07/msg00010.html
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3HUE6ZR5SL73KHL7XUPAOEL6SB7HUDT2/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PVVPNSAGSDS63HQ74PJ7MZ3MU5IYNVZ/
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