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CVE-2023-28117

21
FAUCET Score

CVE-2023-28117 is a medium-severity vulnerability affecting the Sentry SDK for Python, specifically its Django integration versions prior to 1.14.0. Under specific configurations, sensitive cookie values, including session cookies, could be inadvertently leaked to Sentry, potentially allowing an attacker with Sentry access to impersonate users or escalate privileges. The vulnerability has a CVSS score of 6.5 (Medium) due to its network attack vector and high confidentiality impact, though it requires specific misconfigurations to be exploitable. There is currently no evidence of active exploitation, nor are there publicly available exploit tools or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.14.0CPE matchmatch criteria
cpe:2.3:a:sentry:sentry_software_development_kit:*:*:*:*:*:python:*:*

CVSS Data

CVSS version used by this source: 3.1

7.6HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
4.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
47.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0064 is in the 57th percentile among its peer group of 21,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: sentry-sdkFixed in: 1.14.0

Vendor Advisories (1)

pipGHSA-29pr-6jr8-q5jmhigh

Sentry SDK leaks sensitive session information when `sendDefaultPII` is set to `True`

Mar 21, 2023

References

github.com / getsentry/sentry-python/pull/1842
Patch
github.com / getsentry/sentry-python/releases/tag/1.14.0
Release Notes
github.com / getsentry/sentry-python/security/advisories/GHSA-29pr-6jr8-q5jm
Vendor Advisory