CVE-2024-2590: Vulnerability in AMSS++ version 4.31 that allows SQL injection through /amssplus/modules/mail/main/select_send

This month

HIGH 8.2REMOTEDOWNGRADE

CVE-2024-2590 is a high-severity flaw (CVSS 8.2) affecting amss\+\+. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in AMSS++ version 4.31 that allows SQL injection through /amssplus/modules/mail/main/select_send.php, in the 'sd_index' parameter. This vulnerability could allow a remote attacker to send a specially crafted SQL query to the server and retrieve all the information stored in the DB.

Why this priority

High severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	8.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 56%)
CISA exploited list	No
Weakness	CWE-89
Published	2024-03-18
Last modified	2026-06-17

Publisher (CNA): Spanish National Cybersecurity Institute, S.A. (INCIBE) · Vendor: amss\+\+ project

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

Am I affected?

Timeline

2024-03-18 14:15 UTCPublished CVE record published
2026-06-17 07:24 UTCUpdated Record last modified

amss\+\+ project amss\+\+ DOWNGRADE

Affected: 4.31

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.31

1. Check installed version

apt-cache policy amss++ || rpm -q amss++ || amss++ --version

2. No fixed release: DOWNGRADE to a release before 4.31 (Debian / Ubuntu)

apt-cache madison amss++ sudo apt install amss++=<VERSION_BEFORE_4.31> sudo apt-mark hold amss++

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

dnf --showduplicates list amss++ sudo dnf downgrade amss++-<VERSION_BEFORE_4.31> sudo dnf versionlock add amss++

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-2024-2590?

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

Is CVE-2024-2590 being exploited?

CVE-2024-2590 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-2024-2590 affect?

CVE-2024-2590 affects amss\+\+. Severity is high (CVSS 8.2). Vulnerability in AMSS++ version 4.31 that allows SQL injection through /amssplus/modules/mail/main/select_send.php, in the 'sd_index' parameter. This vulnerability could allow a remote attacker to send a specially crafted SQL query to the s

How urgent is CVE-2024-2590?

Priority 45/100. High severity; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2024-2599 CRITICAL 9.9 DOWNGRADE File upload restriction evasion vulnerability in AMSS++ version 4.31
CVE-2024-2598 HIGH 7.1 DOWNGRADE Vulnerability in AMSS++ version 4.31, which does not sufficiently encode user-controlled input, resulting in a
CVE-2024-2597 HIGH 7.1 DOWNGRADE Vulnerability in AMSS++ version 4.31, which does not sufficiently encode user-controlled input, resulting in a
CVE-2024-2596 HIGH 7.1 DOWNGRADE Vulnerability in AMSS++ version 4.31, which does not sufficiently encode user-controlled input, resulting in a
CVE-2024-2595 HIGH 7.1 DOWNGRADE Vulnerability in AMSS++ version 4.31, which does not sufficiently encode user-controlled input, resulting in a

References

← Back to latest CVEs