CVE-2024-11243: A vulnerability classified as problematic has been found in code-projects Online Shop Store 1.0

Routine

MEDIUM 4.3DOWNGRADE

CVE-2024-11243 is a medium-severity flaw (CVSS 4.3) affecting online shop store. 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 code-projects Online Shop Store 1.0. This affects an unknown part of the file /signup.php. The manipulation of the argument m2 with the input <svg%20onload=alert(document.cookie)> leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Why this priority

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	0.7% (top 48%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2024-11-15
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: code-projects

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

Am I affected?

Timeline

2024-11-15 15:15 UTCPublished CVE record published
2026-06-17 06:57 UTCUpdated Record last modified

code-projects online shop store 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 online-shop-store || rpm -q online-shop-store || online-shop-store --version

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

apt-cache madison online-shop-store sudo apt install online-shop-store=<VERSION_BEFORE_1.0> sudo apt-mark hold online-shop-store

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

dnf --showduplicates list online-shop-store sudo dnf downgrade online-shop-store-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-shop-store

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-2024-11243?

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

Is CVE-2024-11243 being exploited?

CVE-2024-11243 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-2024-11243 affect?

CVE-2024-11243 affects online shop store. Severity is medium (CVSS 4.3). A vulnerability classified as problematic has been found in code-projects Online Shop Store 1.0. This affects an unknown part of the file /signup.php. The manipulation of the argument m2 with the input <svg%20onload=alert(document.cookie)>

How urgent is CVE-2024-11243?

Priority 33/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2024-8566 MEDIUM 4.3 DOWNGRADE A vulnerability classified as problematic was found in code-projects Online Shop Store 1.0

References

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