CVE-2022-47879: A Remote Code Execution (RCE) vulnerability in /be/rpc.php in Jedox 2020.2.5 allows remote authenticated users

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HIGH 7.5DOWNGRADEMITIGATE

CVE-2022-47879 is a high-severity flaw (CVSS 7.5) affecting jedox, jedox cloud. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A Remote Code Execution (RCE) vulnerability in /be/rpc.php in Jedox 2020.2.5 allows remote authenticated users to load arbitrary PHP classes from the 'rtn' directory and execute its methods. NOTE: The vendor states that the vulnerability affects installations running version 22.5 or earlier. The issue was resolved with version 23.2 and later versions are not affected.

Why this priority

High severity
EPSS top 6%: very likely to be exploited
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	6.3% (top 6%)
CISA exploited list	No
Weakness	CWE-94
Published	2023-05-12
Last modified	2026-07-09

Publisher (CNA): MITRE · Vendor: jedox

Last updated 2026-07-09 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-05-12 14:15 UTCPublished CVE record published
2026-07-09 01:18 UTCUpdated Record last modified

jedox jedox DOWNGRADE

Affected: 2020.2.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 2020.2.5

1. Check installed version

apt-cache policy jedox || rpm -q jedox || jedox --version

2. No fixed release: DOWNGRADE to a release before 2020.2.5 (Debian / Ubuntu)

apt-cache madison jedox sudo apt install jedox=<VERSION_BEFORE_2020.2.5> sudo apt-mark hold jedox

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

dnf --showduplicates list jedox sudo dnf downgrade jedox-<VERSION_BEFORE_2020.2.5> sudo dnf versionlock add jedox

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.

jedox jedox cloud 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 jedox-cloud || rpm -q jedox-cloud || jedox-cloud --version

No fixed or unaffected release known

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

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: Jedox 2022.4.2 - Code Execution via RPC Interfaces

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-2022-47879?

jedox: downgrade or apply the listed mitigation; jedox cloud: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-47879 being exploited?

CVE-2022-47879 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-2022-47879 affect?

CVE-2022-47879 affects jedox, jedox cloud. Severity is high (CVSS 7.5). A Remote Code Execution (RCE) vulnerability in /be/rpc.php in Jedox 2020.2.5 allows remote authenticated users to load arbitrary PHP classes from the 'rtn' directory and execute its methods. NOTE: The vendor states that the vulnerability af

How urgent is CVE-2022-47879?

Priority 55/100. High severity; EPSS top 6%: very likely to be exploited; Public exploit reference

Software pages

PHP vulnerabilities

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References

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