PYSEC-2023-85

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/matrix-synapse/PYSEC-2023-85.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2023-85
Aliases
Published
2023-06-06T19:15:00Z
Modified
2023-11-08T04:12:35.562423Z
Summary
[none]
Details

Synapse is a Matrix protocol homeserver written in Python with the Twisted framework. A discovered oEmbed or image URL can bypass the url_preview_url_blacklist setting potentially allowing server side request forgery or bypassing network policies. Impact is limited to IP addresses allowed by the url_preview_ip_range_blacklist setting (by default this only allows public IPs) and by the limited information returned to the client: 1. For discovered oEmbed URLs, any non-JSON response or a JSON response which includes non-oEmbed information is discarded. 2. For discovered image URLs, any non-image response is discarded. Systems which have URL preview disabled (via the url_preview_enabled setting) or have not configured a url_preview_url_blacklist are not affected. This issue has been addressed in version 1.85.0. Users are advised to upgrade. User unable to upgrade may also disable URL previews.

References

Affected packages

PyPI / matrix-synapse

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.85.0

Affected versions

0.*

0.33.5
0.33.5.1
0.33.6rc1
0.33.6
0.33.7rc1
0.33.7rc2
0.33.7
0.33.8rc2
0.33.8
0.33.9
0.34.0rc1
0.34.0rc2
0.34.0
0.34.0.1
0.34.1.1
0.99.0rc1
0.99.0rc2
0.99.0rc3
0.99.0rc4
0.99.0
0.99.1rc1
0.99.1rc2
0.99.1
0.99.1.1
0.99.2rc1
0.99.2
0.99.3rc1
0.99.3
0.99.3.1
0.99.3.2
0.99.4rc1
0.99.4
0.99.5rc1
0.99.5
0.99.5.1
0.99.5.2

1.*

1.0.0rc1
1.0.0rc2
1.0.0rc3
1.0.0
1.1.0rc1
1.1.0rc2
1.1.0
1.2.0rc1
1.2.0rc2
1.2.0
1.2.1
1.3.0rc1
1.3.0
1.3.1
1.4.0rc1
1.4.0rc2
1.4.0
1.4.1rc1
1.4.1
1.5.0rc1
1.5.0rc2
1.5.0
1.5.1
1.6.0rc1
1.6.0rc2
1.6.0
1.6.1
1.7.0rc1
1.7.0rc2
1.7.0
1.7.1
1.7.2
1.7.3
1.8.0rc1
1.8.0
1.9.0.dev1
1.9.0.dev2
1.9.0rc1
1.9.0
1.9.1
1.10.0rc1
1.10.0rc2
1.10.0rc3
1.10.0rc5
1.10.0
1.10.1
1.11.0rc1
1.11.0
1.11.1
1.12.0rc1
1.12.0
1.12.1rc1
1.12.1
1.12.2
1.12.3
1.12.4rc1
1.12.4
1.13.0rc1
1.13.0rc2
1.13.0rc3
1.13.0
1.14.0rc1
1.14.0rc2
1.14.0
1.15.0rc1
1.15.0
1.15.1
1.15.2
1.16.0rc1
1.16.0rc2
1.16.0
1.16.1
1.17.0rc1
1.17.0
1.18.0rc1
1.18.0rc2
1.18.0
1.19.0rc1
1.19.0
1.19.1rc1
1.19.1
1.19.2
1.19.3
1.20.0rc1
1.20.0rc2
1.20.0rc3
1.20.0rc4
1.20.0rc5
1.20.0
1.20.1
1.21.0rc1
1.21.0rc2
1.21.0rc3
1.21.0
1.21.1
1.21.2
1.22.0rc1
1.22.0rc2
1.22.0
1.22.1
1.23.0rc1
1.23.0
1.23.1
1.24.0rc1
1.24.0rc2
1.24.0
1.25.0rc1
1.25.0
1.26.0rc1
1.26.0rc2
1.26.0
1.27.0rc1
1.27.0rc2
1.27.0
1.28.0rc1
1.28.0
1.29.0rc1
1.29.0
1.30.0rc1
1.30.0
1.30.1
1.31.0rc1
1.31.0
1.32.0rc1
1.32.0
1.32.1
1.32.2
1.33.0rc1
1.33.0rc2
1.33.0
1.33.1
1.33.2
1.34.0rc1
1.34.0
1.35.0rc1
1.35.0rc2
1.35.0rc3
1.35.0
1.35.1
1.36.0rc1
1.36.0rc2
1.36.0
1.37.0rc1
1.37.0
1.37.1rc1
1.37.1
1.38.0rc1
1.38.0rc2
1.38.0rc3
1.38.0
1.38.1
1.39.0rc1
1.39.0rc2
1.39.0rc3
1.39.0
1.40.0rc1
1.40.0rc2
1.40.0rc3
1.40.0
1.41.0rc1
1.41.0
1.41.1
1.42.0rc1
1.42.0rc2
1.42.0
1.43.0rc1
1.43.0rc2
1.43.0
1.44.0rc1
1.44.0rc2
1.44.0rc3
1.44.0
1.45.0rc1
1.45.0rc2
1.45.0
1.45.1
1.46.0rc1
1.46.0
1.47.0rc1
1.47.0rc2
1.47.0rc3
1.47.0
1.47.1
1.48.0rc1
1.48.0
1.49.0rc1
1.49.0
1.49.2
1.50.0rc1
1.50.0rc2
1.50.0
1.50.1
1.50.2
1.51.0rc1
1.51.0rc2
1.51.0
1.52.0rc1
1.52.0
1.53.0rc1
1.53.0
1.54.0rc1
1.54.0
1.55.0rc1
1.55.0
1.55.1
1.55.2
1.56.0rc1
1.56.0
1.57.0rc1
1.57.0
1.57.1
1.58.0rc2
1.58.0
1.58.1
1.59.0rc1
1.59.0rc2
1.59.0
1.59.1
1.60.0rc1
1.60.0rc2
1.60.0
1.61.0rc1
1.61.0
1.61.1
1.62.0rc1
1.62.0rc2
1.62.0rc3
1.62.0
1.63.0rc1
1.63.0
1.63.1
1.64.0rc1
1.64.0rc2
1.64.0
1.65.0rc1
1.65.0rc2
1.65.0
1.66.0rc1
1.66.0rc2
1.66.0
1.67.0rc1
1.67.0
1.68.0rc1
1.68.0rc2
1.68.0
1.69.0rc1
1.69.0rc2
1.69.0rc4
1.69.0
1.70.0rc1
1.70.0rc2
1.70.0
1.70.1
1.71.0rc1
1.71.0rc2
1.71.0
1.72.0rc1
1.72.0
1.73.0rc2
1.73.0
1.74.0rc1
1.74.0
1.75.0rc1
1.75.0rc2
1.75.0
1.76.0rc1
1.76.0rc2
1.76.0
1.77.0rc1
1.77.0rc2
1.77.0
1.78.0rc1
1.78.0
1.79.0rc1
1.79.0rc2
1.79.0
1.80.0rc1
1.80.0rc2
1.80.0
1.81.0rc1
1.81.0rc2
1.81.0
1.82.0rc1
1.82.0
1.83.0rc1
1.83.0
1.84.0rc1
1.84.0
1.84.1
1.85.0rc1
1.85.0rc2