Ability to expose data in Sylius by using an unintended serialisation group
Sylius · SyliusResourceBundle
Sylius ResourceBundle accepts and uses any serialisation groups to be passed via a HTTP header. This might lead to data exposure by using an unintended serialisation group - for example it could make Shop API use a more permissive group from Admin API. Anyone exposing an API with ResourceBundle's controller is affected. The vulnerable versions are: <1.3 || >=1.3.0 <=1.3.12 || >=1.4.0 <=1.4.5 || >=1.5.0 <=1.5.0 || >=1.6.0 <=1.6.2. The patch is provided for Sylius ResourceBundle 1.3.13, 1.4.6, 1.5.1 and 1.6.3, but not for any versions below 1.3.
- Exploited
- Not confirmed
- Reports
- 0
- Tactics
- 1/15
How an attack unfolds
Based on MITRE ATT&CKA public catalogue of the techniques attackers use, maintained by MITRE. Patchfirst uses it to describe what attackers do with a vulnerability. mappings. Select a step to see the evidence.Exploitation timelineDated milestones for a CVE: when it was disclosed, when exploit code became public, when exploitation was confirmed, and when threat reports named it.
Disclosed on 27 Jan 2020. No public exploit code or confirmed exploitation is recorded.
Patch historyEarlier and later CVEs in the same code, in date order. It shows when a fix was bypassed or incomplete and which version finally fixed it.
2 related vulnerabilities in the same code on the same day. The latest fix listed for sylius/sylius is 1.8.3.
Linked vulnerabilitiesLinked by evidence that a fix failed or the same code was patched again. Oldest first.
relatedHigh
Why these are linked: Link confidenceHow strong the evidence is that two CVEs are related. High: stated in the CVE text or linked in an advisory, or the same code was patched one release apart. Medium: the same code, or a version step plus a similar description. Low: similar description only.
- Linked in OSV/GitHub advisoryGHSA-8vp7-j5cj-vvm2
- Linked in OSV/GitHub advisoryGHSA-prg5-hg25-8grq
This CVECVE-2020-5220Ability to expose data in Sylius by using an unintended…27 Jan 2020
Fixes in sylius/syliusPackagist package, by fixed version. Earlier and later fixes in the same package, not necessarily the same bug.
- 1.4.4CVE-2019-1218631 Dec 2019
- 1.4.4CVE-2020-522027 Jan 2020
- 1.6.3CVE-2019-167685 Dec 2019
- 1.6.5CVE-2020-521827 Jan 2020
- 1.8.3CVE-2020-1524519 Oct 2020Latest listed
MITRE ATT&CKA public catalogue of the techniques attackers use, maintained by MITRE. Patchfirst uses it to describe what attackers do with a vulnerability. techniques
1 TechniqueOne specific attacker behaviour in MITRE ATT&CK, such as T1190 “Exploit Public-Facing Application”. IDs with a dot, like T1059.004, are sub-techniques., grouped by TacticThe attacker’s goal at a stage of an attack in MITRE ATT&CK, such as Initial Access or Persistence. Each technique belongs to one or more tactics. in kill-chain order 1CollectionTA0009
Lower-confidence links (1)
These come from early or generic mappings, text matching, or contradict this CVE’s details (for example a public-facing technique on a bug that needs a user to open a file). Shown for completeness.
- Exploit Public-Facing ApplicationT1190 needs user interaction; not a public-facing exploit
Detection
0 rules for this CVE · 14 general rules for its techniquesRules for this CVE
0Sigma ruleAn open, vendor-neutral detection rule for log data. Security teams convert Sigma rules into searches for their own SIEM. that reference CVE-2020-5220 directly.CVE-specific rules are not available in this build. Search SigmaHQ ↗
General rules for this CVE’s techniques
These detect the technique in general, not this specific vulnerability.
Data from Local SystemT100514 general rules
- OpenCanary - SMB File Open Requesthightest
- Potential Conti Ransomware Database Dumping Activity Via SQLCmdhightest
- SQLite Chromium Profile Data DB Accesshightest
- SQLite Firefox Profile Data DB Accesshightest
- VeeamBackup Database Credentials Dump Via Sqlcmd.EXEhightest
- Script Interpreter Spawning Credential Scanner - Linuxhighexperimental
- Script Interpreter Spawning Credential Scanner - Windowshighexperimental
- Shai-Hulud NPM Package Malicious Exfiltration via Curlhighexperimental
Sigma rules © SigmaHQ, Detection Rule License 1.1; linked, not reproduced.
Am I affected? What do I upgrade to?
From GitHub Security Advisories and OSV2 packages in 1 ecosystem. No single main package: each of these ships the affected code.
- Packagistsylius/resource-bundleAffected: 1.6.0 up to 1.6.3; 1.5.0 up to 1.5.1; 1.4.0 up to 1.4.6; 1.0.0 up to 1.3.13Upgrade to 1.6.4 or later (older lines: 1.5.2, 1.4.7, 1.3.14)
- Packagistsylius/syliusAffected: 1.4.0 up to 1.4.4; All versions before 1.3.12Upgrade to 1.4.10 or later (older lines: 1.3.14)