Security readout for executives and security teams
Plain-English summary
CVE-2022-3269 affects rdiffweb before 2.4.7. It is a session fixation issue, meaning web session handling could be abused after authentication. The CVSS score is medium, but confidentiality impact is high. No provided source shows active exploitation.
Executive priority
Treat this as a moderate priority unless rdiffweb is externally exposed or handles sensitive backup data. Upgrade during the next security maintenance window.
Technical view
The CVE identifies CWE-384 in ikus060/rdiffweb before 2.4.7 with CVSS 6.4: network attack vector, high complexity, low privileges required, no user interaction, unchanged scope, high confidentiality impact, and low integrity and availability impact.
Likely exposure
Exposure is limited to organizations running ikus060/rdiffweb versions earlier than 2.4.7, especially internet-accessible or shared administrative instances.
Exploitation context
The source bundle does not cite KEV listing, public exploitation, or exploitation in the wild. The CVSS vector indicates exploitation requires low privileges and high complexity.
Researcher notes
Evidence is sparse: the bundle identifies the vulnerability class, affected project, fixed threshold, CVSS vector, huntr report, and upstream commit, but not detailed exploit prerequisites or compensating controls.
Mitigation direction
- Upgrade rdiffweb to version 2.4.7 or later.
- Review the upstream fixing commit for session-handling changes.
- Follow current rdiffweb vendor guidance for any additional hardening.
- Invalidate existing sessions after upgrading where operationally feasible.
Validation and detection
- Inventory all rdiffweb deployments and record their versions.
- Confirm no production instance runs a version earlier than 2.4.7.
- Check vulnerability scanning results for CVE-2022-3269 coverage.
- Verify session handling aligns with the upstream fixed release.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-384: Exact CWE lookup
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Open ATT&CK lookupCVE-2022-3269 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.4 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L1.64.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
6.4MediumVector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L
Source materials
- CVE List V5 sourceCVE List V5
- https://huntr.dev/bounties/67c25969-5e7a-4424-817e-e1a918f63cc6CVE reference · x_refsource_CONFIRM
- https://github.com/ikus060/rdiffweb/commit/39e7dcd4a1f44d2a7bd92b79d78a800910b1b22bCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Session Fixation
Session Fixation represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.