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GitHub Advisory DatabaseGHSA-9JP4-68VC-R8WQ

HistoryMay 17, 2022 - 2:11 a.m.

FormEncode Access Restrictions Bypass

2022-05-1702:11:13

CWE-20

GitHub Advisory Database

github.com

formencode

access restrictions

bypass

python

software

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

7.1

Confidence

Low

EPSS

0.008

Percentile

81.3%

JSON

schema.py in FormEncode for Python (python-formencode) 1.0 does not apply the chained_validators feature, which allows attackers to bypass intended access restrictions via unknown vectors.

Affected configurations

Vulners

Node

formencodeformencodeMatch1.0

VendorProductVersionCPE
formencodeformencode1.0cpe:2.3:a:formencode:formencode:1.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
formencode	formencode	1.0	cpe:2.3:a:formencode:formencode:1.0:::::::*

References

sourceforge.net/tracker/download.php?group_id=91231&atid=596416&file_id=271779&aid=1925164

sourceforge.net/tracker/index.php?func=detail&aid=1925164&group_id=91231&atid=596416

exchange.xforce.ibmcloud.com/vulnerabilities/43878

github.com/advisories/GHSA-9jp4-68vc-r8wq

github.com/pypa/advisory-database/tree/main/vulns/formencode/PYSEC-2009-5.yaml

nvd.nist.gov/vuln/detail/CVE-2008-6547

web.archive.org/web/20080905200034/secunia.com/advisories/31081

web.archive.org/web/20081013102442/secunia.com/advisories/31163

web.archive.org/web/20200228145643/www.securityfocus.com/bid/30282

www.redhat.com/archives/fedora-package-announce/2008-July/msg00607.html

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

AI Score

7.1

Confidence

Low

EPSS

0.008

Percentile

81.3%

JSON

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