CVE-2020-24600: Shilpi CAPExWeb 1.1 allows SQL injection via a servlet/capexweb.cap_sendMail GET request.

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2020-24600 is a critical-severity flaw (CVSS 9.8) affecting capexweb. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Shilpi CAPExWeb 1.1 allows SQL injection via a servlet/capexweb.cap_sendMail GET request.

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 41%)
CISA exploited list	No
Weakness	CWE-89
Published	2022-12-26
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: capexweb project

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

Am I affected?

Timeline

2022-12-26 22:15 UTCPublished CVE record published
2026-06-17 03:05 UTCUpdated Record last modified

capexweb project capexweb DOWNGRADE

Affected: 1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.1 (Debian / Ubuntu)

apt-cache madison capexweb sudo apt install capexweb=<VERSION_BEFORE_1.1> sudo apt-mark hold capexweb

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

dnf --showduplicates list capexweb sudo dnf downgrade capexweb-<VERSION_BEFORE_1.1> sudo dnf versionlock add capexweb

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-2020-24600?

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

Is CVE-2020-24600 being exploited?

CVE-2020-24600 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-2020-24600 affect?

CVE-2020-24600 affects capexweb. Severity is critical (CVSS 9.8). Shilpi CAPExWeb 1.1 allows SQL injection via a servlet/capexweb.cap_sendMail GET request.

How urgent is CVE-2020-24600?

Priority 59/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

References

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