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CVE-2022-39978: Online Pet Shop We App v1.0 was discovered to contain an arbitrary file upload vulnerability via the Editing f

48
This month
HIGH 7.2DOWNGRADE

CVE-2022-39978 is a high-severity flaw (CVSS 7.2) affecting online pet shop we app. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Online Pet Shop We App v1.0 was discovered to contain an arbitrary file upload vulnerability via the Editing function in the Product List module. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file uploaded through the picture upload point.

Why this priority

  • High severity
  • Public exploit reference

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

Risk facts

CVSS score7.2 (High)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededHigh
User interactionNone
EPSS exploit chance1.4% (top 28%)
CISA exploited listNo
WeaknessCWE-434
Published2022-10-27
Last modified2026-06-17
Publisher (CNA): MITRE · Vendor: online pet shop we app project

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

Am I affected?

Timeline

online pet shop we app project online pet shop we app 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-pet-shop-we-app || rpm -q online-pet-shop-we-app || online-pet-shop-we-app --version
2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)
apt-cache madison online-pet-shop-we-app sudo apt install online-pet-shop-we-app=<VERSION_BEFORE_1.0> sudo apt-mark hold online-pet-shop-we-app
2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list online-pet-shop-we-app sudo dnf downgrade online-pet-shop-we-app-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-pet-shop-we-app
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-2022-39978?

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

Is CVE-2022-39978 being exploited?

CVE-2022-39978 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-2022-39978 affect?

CVE-2022-39978 affects online pet shop we app. Severity is high (CVSS 7.2). Online Pet Shop We App v1.0 was discovered to contain an arbitrary file upload vulnerability via the Editing function in the Product List module. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file uploaded

How urgent is CVE-2022-39978?

Priority 48/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

References

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