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debianDebianDEBIAN:DSA-4775-1:9F56D
HistoryOct 19, 2020 - 7:25 p.m.

[SECURITY] [DSA 4775-1] python-flask-cors security update

2020-10-1919:25:34
lists.debian.org
18

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

7.5 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.6%


Debian Security Advisory DSA-4775-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
October 19, 2020 https://www.debian.org/security/faq


Package : python-flask-cors
CVE ID : CVE-2020-25032
Debian Bug : 969362

A directory traversal vulnerability was discovered in python-flask-cors,
a Flask extension for handling Cross Origin Resource Sharing (CORS),
allowing to access private resources.

For the stable distribution (buster), this problem has been fixed in
version 3.0.7-1+deb10u1.

We recommend that you upgrade your python-flask-cors packages.

For the detailed security status of python-flask-cors please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/python-flask-cors

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

7.5 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.6%