CVE-2023-31123: `effectindex/tripreporter` is a community-powered, universal platform for submitting and analyzing trip report

Q: How do I fix CVE-2023-31123?

tripreporter: upgrade to 2023-04-30. Exact commands for each OS are on this page.

Q: Is CVE-2023-31123 being exploited?

CVE-2023-31123 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-31123 affect?

CVE-2023-31123 affects tripreporter. Severity is critical (CVSS 9.1). `effectindex/tripreporter` is a community-powered, universal platform for submitting and analyzing trip reports. Prior to commit bd80ba833b9023d39ca22e29874296c8729dd53b, any user with an account on an instance of `effectindex/tripreporter`

Q: How urgent is CVE-2023-31123?

Priority 50/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.1REMOTEUPGRADE

CVE-2023-31123 is a critical-severity flaw (CVSS 9.1) affecting tripreporter. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

`effectindex/tripreporter` is a community-powered, universal platform for submitting and analyzing trip reports. Prior to commit bd80ba833b9023d39ca22e29874296c8729dd53b, any user with an account on an instance of `effectindex/tripreporter`, e.g. `subjective.report`, may be affected by an improper password verification vulnerability. The vulnerability allows any user with a password matching the password requirements to log in as any user. This a

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 49%)
CISA exploited list	No
Weakness	CWE-287
Published	2023-05-08
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: effectindex

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-05-08 21:15 UTCPublished CVE record published
2026-06-17 05:56 UTCUpdated Record last modified

effectindex tripreporter UPGRADE

Affected: < 2023-04-30

Fixed in: 2023-04-30

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy tripreporter || rpm -q tripreporter || tripreporter --version

2. UPGRADE to 2023-04-30 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade tripreporter

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade tripreporter

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-31123?

tripreporter: upgrade to 2023-04-30. Exact commands for each OS are on this page.

Is CVE-2023-31123 being exploited?

CVE-2023-31123 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-31123 affect?

CVE-2023-31123 affects tripreporter. Severity is critical (CVSS 9.1). `effectindex/tripreporter` is a community-powered, universal platform for submitting and analyzing trip reports. Prior to commit bd80ba833b9023d39ca22e29874296c8729dd53b, any user with an account on an instance of `effectindex/tripreporter`

How urgent is CVE-2023-31123?

Priority 50/100. Critical severity; Remotely exploitable, no login, no user action

References

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