PT-2020-12331 · Python · Svgalib

Mrlion9 · Published 2020-03-20 · Updated 2021-05-06 · CVE-2020-10799

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions svglib versions through 0.9.3

Description The issue allows XXE attacks via an svg2rlg call. This affects the svglib package for Python.

Recommendations For versions through 0.9.3, consider disabling the svg2rlg call as a temporary workaround until a patch is available. Restrict access to the svglib package to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2020-10799

GHSA-3VCG-8P79-JPCV

PYSEC-2020-111

Affected Products

Svgalib

References · 10

• 🔥 https://github.com/deeplook/svglib/issues/229 · Exploit
• https://osv.dev/vulnerability/GHSA-3vcg-8p79-jpcv · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-10799 · Security Note
• https://osv.dev/vulnerability/PYSEC-2020-111 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-10799 · Vendor Advisory
• https://github.com/deeplook/svglib · Note
• https://github.com/deeplook/svglib/commit/35686a130ed260c71a382a8f83d41fd31a46704d · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/svglib/PYSEC-2020-111.yaml · Note
• https://t.me/cvenotify/1978 · Telegram Post
• https://github.com/advisories/GHSA-3vcg-8p79-jpcv · Note