CVE-2005-0423: SQL injection vulnerability in login.asp in ASPjar Guestbook allows remote attackers to execute arbitrary SQL

Routine

MEDIUM 5.0DOWNGRADE

CVE-2005-0423 is a medium-severity flaw (CVSS 5.0) affecting aspjar guestbook. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in login.asp in ASPjar Guestbook allows remote attackers to execute arbitrary SQL commands via the password field.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	1.2% (top 32%)
CISA exploited list	No
Published	2005-04-27
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: aspjar

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2005-04-27 04:00 UTCPublished CVE record published
2026-06-16 22:11 UTCUpdated Record last modified

aspjar aspjar guestbook DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy aspjar-guestbook || rpm -q aspjar-guestbook || aspjar-guestbook --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison aspjar-guestbook sudo apt install aspjar-guestbook=<VERSION_BEFORE_1.0> sudo apt-mark hold aspjar-guestbook

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

dnf --showduplicates list aspjar-guestbook sudo dnf downgrade aspjar-guestbook-<VERSION_BEFORE_1.0> sudo dnf versionlock add aspjar-guestbook

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-2005-0423?

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

Is CVE-2005-0423 being exploited?

CVE-2005-0423 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-2005-0423 affect?

CVE-2005-0423 affects aspjar guestbook. Severity is medium (CVSS 5.0). SQL injection vulnerability in login.asp in ASPjar Guestbook allows remote attackers to execute arbitrary SQL commands via the password field.

How urgent is CVE-2005-0423?

Priority 34/100. No elevated risk signals yet.

Related CVEs

CVE-2005-0424 MEDIUM 5.0 DOWNGRADE Unknown vulnerability in the delete.asp program in certain versions of ASPjar Guestbook allows remote attacker
CVE-2002-1730 MEDIUM 5.0 DOWNGRADE ASPjar Guestbook 1.00 allows remote attackers to delete arbitrary messages accessing the delete.asp administra
CVE-2002-1729 MEDIUM 6.8 DOWNGRADE Cross-site scripting vulnerability (XSS) in ASPjar Guestbook 1.00 allows remote attackers to execute arbitrary

References

← Back to latest CVEs