Base Score

HIGH7.5

CVE-2021-29421

models/metadata.py in the pikepdf package 1.3.0 through 2.9.2 for Python allows XXE when parsing XMP metadata entries.

VectorNETWORK

Published Bycve@mitre.org

Published DateApr 01, 2021, 20:15

Affected Versions(1)

pikepdf(PyPI)

Introduced1.3.0

Fixed2.10.0

LimitN/A

Package (Ecosystem)	Introduced	Fixed	Limit
pikepdf(PyPI)	1.3.0	2.10.0	N/A

Weakness Type (CWE):CWE-611

CVSS Metrics

Base Score

7.5

Vector String

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

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

NONE

Availability (A)

NONE

References

Base Score

HIGH7.5

Weakness Type (CWE):CWE-611

CVSS Metrics

Base Score

7.5

Vector String

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

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

NONE

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

NONE

Availability (A)

NONE