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CVE-2023-44463

17
FAUCET Score

CVE-2023-44463 is a medium-severity vulnerability affecting pretix versions prior to 2023.7.1, where incorrect configuration file parsing allows the application to trust unverified X-Forwarded-For headers. This flaw enables IP address spoofing by users, carrying a CVSS score of 5.3. The attack vector is network-based with low complexity, potentially leading to a low impact on integrity (I:L), but no impact on confidentiality or availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 2023.7.1CPE matchmatch criteria
cpe:2.3:a:rami:pretix:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.51%
Probability of exploitation in next 30 days
EPSS Percentile
40.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0051 is in the 26th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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: pretixFixed in: 2023.7.1

Vendor Advisories (1)

pipGHSA-j9gq-w73w-9h6cmedium

pretix potential IP address spoofing vulnerability

Oct 2, 2023

References

github.com / pretix/pretix/commit/ccdce2ccb8207b82501af3c03f50abc0f819b469
Patch
github.com / pretix/pretix/compare/v2023.7.0...v2023.7.1
Patch
github.com / pretix/pretix/tags
Release Notes
pretix.eu / about/en/blog/20230911-release-2023-7-1
Release Notes
pretix.eu / about/en/ticketing
Product