CVE-2024-58285: Chyrp 2.5.2 contains a stored cross-site scripting vulnerability that allows authenticated users to inject mal

Routine

MEDIUM 5.4DOWNGRADE

CVE-2024-58285 is a medium-severity flaw (CVSS 5.4) affecting chyrp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Chyrp 2.5.2 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious scripts into post titles. Attackers can craft payloads in the title field that will execute when the post is viewed by other users, potentially stealing session cookies or performing client-side attacks.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.3% (top 82%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-12-10
Last modified	2026-09-26

Publisher (CNA): VulnCheck · Vendor: chyrp

Last updated 2026-09-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-10 22:16 UTCPublished CVE record published
2026-09-26 21:10 UTCUpdated Record last modified

chyrp chyrp DOWNGRADE

Affected: 2.5.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.5.2

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.5.2 (Debian / Ubuntu)

apt-cache madison chyrp sudo apt install chyrp=<VERSION_BEFORE_2.5.2> sudo apt-mark hold chyrp

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list chyrp sudo dnf downgrade chyrp-<VERSION_BEFORE_2.5.2> sudo dnf versionlock add chyrp

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2024-58285?

chyrp: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-58285 being exploited?

CVE-2024-58285 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-2024-58285 affect?

CVE-2024-58285 affects chyrp. Severity is medium (CVSS 5.4). Chyrp 2.5.2 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious scripts into post titles. Attackers can craft payloads in the title field that will execute when the post is viewed by othe

How urgent is CVE-2024-58285?

Priority 28/100. Public exploit reference

Related CVEs

CVE-2025-69768 HIGH 7.5 UPGRADE SQL Injection vulnerability in Chyrp v.2.5.2 and before allows a remote attacker to obtain sensitive informati

References

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