CVE-2021-43822: Jackalope Doctrine-DBAL is an implementation of the PHP Content Repository API (PHPCR) using a relational data

Q: How do I fix CVE-2021-43822?

jackalope doctrine-dbal: upgrade to 1.7.4. Exact commands for each OS are on this page.

Q: Is CVE-2021-43822 being exploited?

CVE-2021-43822 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2021-43822 affect?

CVE-2021-43822 affects jackalope doctrine-dbal. Severity is high (CVSS 8.5). Jackalope Doctrine-DBAL is an implementation of the PHP Content Repository API (PHPCR) using a relational database to persist data. In affected versions users can provoke SQL injections if they can specify a node name or query. Upgrade to v

This month

HIGH 8.5UPGRADE

CVE-2021-43822 is a high-severity flaw (CVSS 8.5) affecting jackalope doctrine-dbal. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Jackalope Doctrine-DBAL is an implementation of the PHP Content Repository API (PHPCR) using a relational database to persist data. In affected versions users can provoke SQL injections if they can specify a node name or query. Upgrade to version 1.7.4 to resolve this issue. If that is not possible, you can escape all places where `$property` is used to filter `sv:name` in the class `Jackalope\Transport\DoctrineDBAL\Query\QOMWalker`: `XPath::esca

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.5 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-89
Published	2021-12-13
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: jackalope doctrine-dbal project

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

Am I affected?

Timeline

2021-12-13 20:15 UTCPublished CVE record published
2026-06-17 04:11 UTCUpdated Record last modified

jackalope doctrine-dbal project jackalope doctrine-dbal UPGRADE

Affected: < 1.7.4

Fixed in: 1.7.4

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy jackalope-doctrine-dbal || rpm -q jackalope-doctrine-dbal || jackalope-doctrine-dbal --version

2. UPGRADE to 1.7.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade jackalope-doctrine-dbal

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade jackalope-doctrine-dbal

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2021-43822?

jackalope doctrine-dbal: upgrade to 1.7.4. Exact commands for each OS are on this page.

Is CVE-2021-43822 being exploited?

CVE-2021-43822 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-2021-43822 affect?

CVE-2021-43822 affects jackalope doctrine-dbal. Severity is high (CVSS 8.5). Jackalope Doctrine-DBAL is an implementation of the PHP Content Repository API (PHPCR) using a relational database to persist data. In affected versions users can provoke SQL injections if they can specify a node name or query. Upgrade to v

How urgent is CVE-2021-43822?

Priority 45/100. High severity

Software pages

PHP vulnerabilities

References

← Back to latest CVEs