7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
60.4%
Cookie
headers on requests are sensitive information. On making a request using the https
scheme to a server which responds with a redirect to a URI with the http
scheme, or on making a request to a server which responds with a redirect to a a URI to a different host, we should not forward the Cookie
header on. Prior to this fix, only cookies that were managed by our cookie middleware would be safely removed, and any Cookie
header manually added to the initial request would not be stripped. We now always strip it, and allow the cookie middleware to re-add any cookies that it deems should be there.
Affected Guzzle 7 users should upgrade to Guzzle 7.4.4 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.7 or 7.4.4.
An alternative approach would be to use your own redirect middleware, rather than ours, if you are unable to upgrade. If you do not require or expect redirects to be followed, one should simply disable redirects all together.
If you have any questions or comments about this advisory, please get in touch with us in #guzzle
on the PHP HTTP Slack. Do not report additional security advisories in that public channel, however - please follow our vulnerability reporting process.
CPE | Name | Operator | Version |
---|---|---|---|
guzzlehttp/guzzle | ge | 4.0.0 | |
guzzlehttp/guzzle | lt | 6.5.7 | |
guzzlehttp/guzzle | lt | 7.4.4 |
github.com/advisories/GHSA-f2wf-25xc-69c9
github.com/FriendsOfPHP/security-advisories/blob/master/guzzlehttp/guzzle/CVE-2022-31042.yaml
github.com/guzzle/guzzle/commit/e3ff079b22820c2029d4c2a87796b6a0b8716ad8
github.com/guzzle/guzzle/security/advisories/GHSA-f2wf-25xc-69c9
nvd.nist.gov/vuln/detail/CVE-2022-31042
www.debian.org/security/2022/dsa-5246
www.drupal.org/sa-core-2022-011
www.rfc-editor.org/rfc/rfc9110.html#name-redirection-3xx
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
60.4%