CVE-2025-3388: A vulnerability classified as problematic was found in hailey888 oa_system up to 2025.01.01

Q: How do I fix CVE-2025-3388?

oa system: upgrade to 2025.01.01. Exact commands for each OS are on this page.

Q: Is CVE-2025-3388 being exploited?

CVE-2025-3388 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-2025-3388 affect?

CVE-2025-3388 affects oa system. Severity is medium (CVSS 4.3). A vulnerability classified as problematic was found in hailey888 oa_system up to 2025.01.01. This vulnerability affects the function loginCheck of the file cn/gson/oasys/controller/login/LoginsController.java of the component Frontend. The

Q: How urgent is CVE-2025-3388?

Priority 28/100. Public exploit reference

Routine

MEDIUM 4.3UPGRADE

CVE-2025-3388 is a medium-severity flaw (CVSS 4.3) affecting oa system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as problematic was found in hailey888 oa_system up to 2025.01.01. This vulnerability affects the function loginCheck of the file cn/gson/oasys/controller/login/LoginsController.java of the component Frontend. The manipulation of the argument Username leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 66%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2025-04-07
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: hailey888

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

Am I affected?

Timeline

2025-04-07 23:15 UTCPublished CVE record published
2026-06-17 09:19 UTCUpdated Record last modified

hailey888 oa system UPGRADE

Affected: < 2025.01.01

Fixed in: 2025.01.01

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy oa-system || rpm -q oa-system || oa-system --version

2. UPGRADE to 2025.01.01 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade oa-system

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade oa-system

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-2025-3388?

oa system: upgrade to 2025.01.01. Exact commands for each OS are on this page.

Is CVE-2025-3388 being exploited?

CVE-2025-3388 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-2025-3388 affect?

CVE-2025-3388 affects oa system. Severity is medium (CVSS 4.3). A vulnerability classified as problematic was found in hailey888 oa_system up to 2025.01.01. This vulnerability affects the function loginCheck of the file cn/gson/oasys/controller/login/LoginsController.java of the component Frontend. The

How urgent is CVE-2025-3388?

Priority 28/100. Public exploit reference

Software pages

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References

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