CVE-2015-1174: Session fixation vulnerability in Unit4 Polska TETA Web (formerly TETA Galactica) 22.62.3.4 and earlier allows

Q: How do I fix CVE-2015-1174?

teta web: upgrade to newer than 22.62.3.4. Exact commands for each OS are on this page.

Q: Is CVE-2015-1174 being exploited?

CVE-2015-1174 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-2015-1174 affect?

CVE-2015-1174 affects teta web. Severity is critical (CVSS 9.8). Session fixation vulnerability in Unit4 Polska TETA Web (formerly TETA Galactica) 22.62.3.4 and earlier allows remote attackers to hijack web sessions via a session id.

Q: How urgent is CVE-2015-1174?

Priority 61/100. Critical severity; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2015-1174 is a critical-severity flaw (CVSS 9.8) affecting teta web. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Session fixation vulnerability in Unit4 Polska TETA Web (formerly TETA Galactica) 22.62.3.4 and earlier allows remote attackers to hijack web sessions via a session id.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	2.9% (top 13%)
CISA exploited list	No
Weakness	CWE-384
Published	2017-08-02
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: unit4

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

Am I affected?

Timeline

2017-08-02 19:29 UTCPublished CVE record published
2026-06-17 00:21 UTCUpdated Record last modified

unit4 teta web UPGRADE

Affected: <= 22.62.3.4

Fixed in: newer than 22.62.3.4

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy teta-web || rpm -q teta-web || teta-web --version

2. UPGRADE to newer than 22.62.3.4 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade teta-web

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade teta-web

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-2015-1174?

teta web: upgrade to newer than 22.62.3.4. Exact commands for each OS are on this page.

Is CVE-2015-1174 being exploited?

CVE-2015-1174 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-2015-1174 affect?

CVE-2015-1174 affects teta web. Severity is critical (CVSS 9.8). Session fixation vulnerability in Unit4 Polska TETA Web (formerly TETA Galactica) 22.62.3.4 and earlier allows remote attackers to hijack web sessions via a session id.

How urgent is CVE-2015-1174?

Priority 61/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2015-1173 HIGH 7.5 UPGRADE Unit4 Polska TETA Web (formerly TETA Galactica) 22.62.3.4 does not properly restrict access to the (1) Design

References

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