CVE-2025-63739: An issue was discovered in function phpinisaveAction in file webmain/system/cogini/coginiAction.php in Xinhu R

Routine

MEDIUM 4.3DOWNGRADE

CVE-2025-63739 is a medium-severity flaw (CVSS 4.3) affecting rockoa. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in function phpinisaveAction in file webmain/system/cogini/coginiAction.php in Xinhu Rainrock RockOA 2.7.0 allowing attackers to authenticated users to modify PHP configuration files via the a parameter to the index.php endpoint.

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	Low
User interaction	None
EPSS exploit chance	0.2% (top 85%)
CISA exploited list	No
Weakness	CWE-284
Published	2025-12-09
Last modified	2026-10-18

Publisher (CNA): MITRE · Vendor: rockoa

Last updated 2026-10-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-09 17:15 UTCPublished CVE record published
2026-10-18 15:10 UTCUpdated Record last modified

rockoa rockoa DOWNGRADE

Affected: 2.7.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.7.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.7.0 (Debian / Ubuntu)

apt-cache madison rockoa sudo apt install rockoa=<VERSION_BEFORE_2.7.0> sudo apt-mark hold rockoa

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

dnf --showduplicates list rockoa sudo dnf downgrade rockoa-<VERSION_BEFORE_2.7.0> sudo dnf versionlock add rockoa

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-2025-63739?

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

Is CVE-2025-63739 being exploited?

CVE-2025-63739 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-2025-63739 affect?

CVE-2025-63739 affects rockoa. Severity is medium (CVSS 4.3). An issue was discovered in function phpinisaveAction in file webmain/system/cogini/coginiAction.php in Xinhu Rainrock RockOA 2.7.0 allowing attackers to authenticated users to modify PHP configuration files via the a parameter to the index.

How urgent is CVE-2025-63739?

Priority 24/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2026-0587 LOW 3.5 UPGRADE A security flaw has been discovered in Xinhu Rainrock RockOA up to 2.7.1
CVE-2026-0588 LOW 3.5 UPGRADE A weakness has been identified in Xinhu Rainrock RockOA up to 2.7.1
CVE-2025-9602 MEDIUM 6.3 UPGRADE A vulnerability was found in Xinhu RockOA up to 2.6.9
CVE-2025-63737 MEDIUM 6.1 DOWNGRADE Cross-site scripting (XSS) vulnerability in function urltestAction in file cliAction.php in Xinhu Rainrock Roc
CVE-2025-63740 MEDIUM 4.3 DOWNGRADE SQL Injection vulnerability in function getselectdataAjax in file inputAction.php in Xinhu Rainrock RockOA 2.7

References

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