CVE-2023-4115: A vulnerability classified as problematic has been found in PHP Jabbers Cleaning Business 1.0

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MEDIUM 4.3DOWNGRADE

CVE-2023-4115 is a medium-severity flaw (CVSS 4.3) affecting cleaning business software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as problematic has been found in PHP Jabbers Cleaning Business 1.0. Affected is an unknown function of the file /index.php. The manipulation of the argument index leads to cross site scripting. It is possible to launch the attack remotely. VDB-235962 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Why this priority

EPSS top 5%: very likely to be exploited
Public exploit reference

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

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	8.4% (top 5%)
CISA exploited list	No
Weakness	CWE-79
Published	2023-08-03
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: phpjabbers

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

Am I affected?

Timeline

2023-08-03 06:15 UTCPublished CVE record published
2026-06-17 06:37 UTCUpdated Record last modified

phpjabbers cleaning business software DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy cleaning-business-software || rpm -q cleaning-business-software || cleaning-business-software --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison cleaning-business-software sudo apt install cleaning-business-software=<VERSION_BEFORE_1.0> sudo apt-mark hold cleaning-business-software

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

dnf --showduplicates list cleaning-business-software sudo dnf downgrade cleaning-business-software-<VERSION_BEFORE_1.0> sudo dnf versionlock add cleaning-business-software

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: PHPJabbers Cleaning Business 1.0 - Reflected XSS
Nuclei scan template: PHPJabbers Cleaning Business 1.0 - Cross-Site Scripting

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-2023-4115?

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

Is CVE-2023-4115 being exploited?

CVE-2023-4115 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-2023-4115 affect?

CVE-2023-4115 affects cleaning business software. Severity is medium (CVSS 4.3). A vulnerability classified as problematic has been found in PHP Jabbers Cleaning Business 1.0. Affected is an unknown function of the file /index.php. The manipulation of the argument index leads to cross site scripting. It is possible to l

How urgent is CVE-2023-4115?

Priority 44/100. EPSS top 5%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2023-51331 MEDIUM 6.5 DOWNGRADE PHPJabbers Cleaning Business Software v1.0 is vulnerable to CSV Injection vulnerability which allows an attack
CVE-2023-51328 MEDIUM 5.4 DOWNGRADE PHPJabbers Cleaning Business Software v1.0 is vulnerable to Multiple Stored Cross-Site Scripting (XSS) in the
CVE-2023-51327 MEDIUM 6.5 DOWNGRADE A lack of rate limiting in the 'Forgot Password' feature of PHPJabbers Cleaning Business Software v1.0 allows
CVE-2023-51326 MEDIUM 6.5 DOWNGRADE A lack of rate limiting in the 'Forgot Password' feature of PHPJabbers Cleaning Business Software v1.0 allows
CVE-2023-36141 MEDIUM 5.3 DOWNGRADE User enumeration is found in in PHPJabbers Cleaning Business Software 1.0

References

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