Review reviewHigh

CVE-2022-27305

gibbon

Gibbon v23 does not generate a new session ID cookie after a user authenticates, making the application vulnerable to session fixation.

CVSS
8.8
EPSS
0.86%
55.1% percentile
CISA KEV
Not listed
Published
2022.05.26
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.86%
Technical severityCVSS 8.8

Vulnerability overview

Gibbon v23 does not generate a new session ID cookie after a user authenticates, making the application vulnerable to session fixation.

Affected product and versions

Product
gibbon
Affected versions
< 23.0.02
Fixed versions
23.0.02

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that gibbon and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
CWE-384