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githubGitHub Advisory DatabaseGHSA-8H9C-R582-MGGC
HistoryMar 07, 2023 - 8:41 p.m.

OWSLib vulnerable to XML External Entity (XXE) Injection

2023-03-0720:41:36
CWE-611
GitHub Advisory Database
github.com
8
owslib
xml
parser
vulnerability
patched
lxml
xml.etree
xxe
injection
entity resolution
file reads
xml payload
codebase
patches
workarounds
ghsl-2022-131

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

0.001 Low

EPSS

Percentile

51.0%

JSON

Impact

OWSLib’s XML parser (which supports both lxml and xml.etree) does not disable entity resolution for lxml, and could lead to arbitrary file reads from an attacker-controlled XML payload. This affects all XML parsing in the codebase.

Patches

Workarounds

patch_well_known_namespaces(etree)
etree.set_default_parser(
    parser=etree.XMLParser(resolve_entities=False)
)

References

Affected configurations

Vulners
Node
osgeoowslibRange<0.28.1
CPENameOperatorVersion
owsliblt0.28.1

Related

debiancve 1
ubuntucve 1
fedora 3
debian 2
openvas 6
nvd 1
osv 4
nessus 6
cvelist 1
freebsd 1
prion 1
cve 1
veracode 1
mageia 1
debiancve
debiancve
CVE-2023-27476
2023-03-08 00:15:08
ubuntucve
ubuntucve
CVE-2023-27476
2023-03-08 00:00:00
fedora
fedora
[SECURITY] Fedora 36 Update: mingw-python-OWSLib-0.28.1-1.fc36
2023-03-18 05:04:28
[SECURITY] Fedora 38 Update: mingw-python-OWSLib-0.28.1-1.fc38
2023-03-13 00:20:49
[SECURITY] Fedora 37 Update: mingw-python-OWSLib-0.28.1-1.fc37
2023-03-18 05:01:15
debian
debian
[SECURITY] [DLA 3470-1] owslib security update
2023-06-25 18:34:53
[SECURITY] [DSA 5426-1] owslib security update
2023-06-14 02:25:54
openvas
openvas
Mageia: Security Advisory (MGASA-2023-0112)
2023-03-28 00:00:00
Fedora: Security Advisory for mingw-python-OWSLib (FEDORA-2023-ae06b3704c)
2023-03-19 00:00:00
Fedora: Security Advisory for mingw-python-OWSLib (FEDORA-2023-8312a80917)
2023-03-19 00:00:00
nvd
nvd
CVE-2023-27476
2023-03-08 00:15:08
osv
osv
owslib - security update
2023-06-14 00:00:00
CVE-2023-27476
2023-03-08 00:15:08
OWSLib vulnerable to XML External Entity (XXE) Injection
2023-03-07 20:41:36
nessus
nessus
Debian DLA-3470-1 : owslib - LTS security update
2023-06-25 00:00:00
Fedora 36 : mingw-python-OWSLib (2023-ae06b3704c)
2023-03-18 00:00:00
Fedora 37 : mingw-python-OWSLib (2023-8312a80917)
2023-03-18 00:00:00
cvelist
cvelist
CVE-2023-27476 XML External Entity (XXE) Injection in OWSLib
2023-03-07 23:20:32
freebsd
freebsd
py39-OWSLib -- arbitrary file read vulnerability
2023-03-07 00:00:00
prion
prion
Design/Logic Flaw
2023-03-08 00:15:00
cve
cve
CVE-2023-27476
2023-03-08 00:15:08
veracode
veracode
XML External Entity (XXE)
2023-03-09 09:37:09
mageia
mageia
Updated python-owslib packages fix security vulnerability
2023-03-24 08:55:49

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

0.001 Low

EPSS

Percentile

51.0%

JSON
Related for GHSA-8H9C-R582-MGGC
debiancve1ubuntucve1fedora3debian2openvas6nvd1osv4nessus6cvelist1freebsd1prion1cve1veracode1mageia1