CVE-2018-12657: Reflected Cross-Site Scripting (XSS) exists in the Master File module in SLiMS 8 Akasia 8.3.1 via an admin/mod

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MEDIUM 6.1DOWNGRADE

CVE-2018-12657 is a medium-severity flaw (CVSS 6.1) affecting slims akasia. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Reflected Cross-Site Scripting (XSS) exists in the Master File module in SLiMS 8 Akasia 8.3.1 via an admin/modules/master_file/rda_cmc.php?keywords= URI.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.9% (top 42%)
CISA exploited list	No
Weakness	CWE-79
Published	2018-06-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: slims akasia project

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

Am I affected?

Timeline

2018-06-22 15:29 UTCPublished CVE record published
2026-06-17 01:38 UTCUpdated Record last modified

slims akasia project slims akasia DOWNGRADE

Affected: 8.3.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 8.3.1

1. Check installed version

apt-cache policy slims-akasia || rpm -q slims-akasia || slims-akasia --version

2. No fixed release: DOWNGRADE to a release before 8.3.1 (Debian / Ubuntu)

apt-cache madison slims-akasia sudo apt install slims-akasia=<VERSION_BEFORE_8.3.1> sudo apt-mark hold slims-akasia

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

dnf --showduplicates list slims-akasia sudo dnf downgrade slims-akasia-<VERSION_BEFORE_8.3.1> sudo dnf versionlock add slims-akasia

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-2018-12657?

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

Is CVE-2018-12657 being exploited?

CVE-2018-12657 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-2018-12657 affect?

CVE-2018-12657 affects slims akasia. Severity is medium (CVSS 6.1). Reflected Cross-Site Scripting (XSS) exists in the Master File module in SLiMS 8 Akasia 8.3.1 via an admin/modules/master_file/rda_cmc.php?keywords= URI.

How urgent is CVE-2018-12657?

Priority 41/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2018-12659 HIGH 8.8 DOWNGRADE SLiMS 8 Akasia 8.3.1 allows remote attackers to bypass the CSRF protection mechanism and obtain admin access b
CVE-2018-12656 MEDIUM 6.1 DOWNGRADE Reflected Cross-Site Scripting (XSS) exists in the Membership module in SLiMS 8 Akasia 8.3.1 via an admin/modu
CVE-2018-12655 MEDIUM 6.1 DOWNGRADE Reflected Cross-Site Scripting (XSS) exists in the Circulation module in SLiMS 8 Akasia 8.3.1 via an admin/mod
CVE-2018-12654 MEDIUM 6.1 DOWNGRADE Reflected Cross-Site Scripting (XSS) exists in the Bibliography module in SLiMS 8 Akasia 8.3.1 via an admin/mo

References

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