CVE-2023-48835: Car Rental Script v3.0 is vulnerable to CSV Injection via a Language > Labels > Export action.

This month

HIGH 8.8DOWNGRADE

CVE-2023-48835 is a high-severity flaw (CVSS 8.8) affecting car rental script. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Car Rental Script v3.0 is vulnerable to CSV Injection via a Language > Labels > Export action.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.2% (top 32%)
CISA exploited list	No
Weakness	CWE-74
Published	2023-12-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: phpjabbers

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

Am I affected?

Timeline

2023-12-07 07:15 UTCPublished CVE record published
2026-06-17 06:35 UTCUpdated Record last modified

phpjabbers car rental script DOWNGRADE

Affected: 3.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.0

1. Check installed version

apt-cache policy car-rental-script || rpm -q car-rental-script || car-rental-script --version

2. No fixed release: DOWNGRADE to a release before 3.0 (Debian / Ubuntu)

apt-cache madison car-rental-script sudo apt install car-rental-script=<VERSION_BEFORE_3.0> sudo apt-mark hold car-rental-script

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

dnf --showduplicates list car-rental-script sudo dnf downgrade car-rental-script-<VERSION_BEFORE_3.0> sudo dnf versionlock add car-rental-script

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-2023-48835?

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

Is CVE-2023-48835 being exploited?

CVE-2023-48835 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-2023-48835 affect?

CVE-2023-48835 affects car rental script. Severity is high (CVSS 8.8). Car Rental Script v3.0 is vulnerable to CSV Injection via a Language > Labels > Export action.

How urgent is CVE-2023-48835?

Priority 53/100. High severity; Public exploit reference

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References

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