CVE-2022-2771: A vulnerability has been found in SourceCodester Simple Online Book Store System and classified as critical

Routine

MEDIUM 6.3MITIGATE

CVE-2022-2771 is a medium-severity flaw (CVSS 6.3) affecting simple online book store system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in SourceCodester Simple Online Book Store System and classified as critical. Affected by this vulnerability is an unknown functionality of the file /obs/bookPerPub.php. The manipulation of the argument bookisbn leads to sql injection. The attack can be launched remotely. The associated identifier of this vulnerability is VDB-206167.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-89
Published	2022-08-11
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: simple online book store system project

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

Am I affected?

Timeline

2022-08-11 12:15 UTCPublished CVE record published
2026-06-17 04:42 UTCUpdated Record last modified

simple online book store system project simple online book store system MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy simple-online-book-store-system || rpm -q simple-online-book-store-system || simple-online-book-store-system --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

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-2022-2771?

simple online book store system: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-2771 being exploited?

CVE-2022-2771 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-2022-2771 affect?

CVE-2022-2771 affects simple online book store system. Severity is medium (CVSS 6.3). A vulnerability has been found in SourceCodester Simple Online Book Store System and classified as critical. Affected by this vulnerability is an unknown functionality of the file /obs/bookPerPub.php. The manipulation of the argument bookis

How urgent is CVE-2022-2771?

Priority 34/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-63891 HIGH 7.5 DOWNGRADE Information Disclosure in web-accessible backup file in SourceCodester Simple Online Book Store System allows
CVE-2024-6951 MEDIUM 6.3 DOWNGRADE A vulnerability, which was classified as critical, was found in SourceCodester Simple Online Book Store System
CVE-2022-37796 MEDIUM 5.4 DOWNGRADE In Simple Online Book Store System 1.0 in /admin_book.php the Title, Author, and Description parameters are vu
CVE-2022-2770 MEDIUM 6.3 MITIGATE A vulnerability, which was classified as critical, was found in SourceCodester Simple Online Book Store System
CVE-2022-2748 LOW 3.5 MITIGATE A vulnerability was found in SourceCodester Simple Online Book Store System

References

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