CVE-2020-5270 Medium · 4.1 EPSS 0.8%
Open redirection when using back parameter of PrestaShop
PrestaShop · PrestaShop
Official description · CVE.org
In PrestaShop between versions 1.7.6.0 and 1.7.6.5, there is an open redirection when using back parameter. The impacts can be many, and vary from the theft of information and credentials to the redirection to malicious websites containing attacker-controlled content, which in some cases even cause XSS attacks. So even though an open redirection might sound harmless at first, the impacts of it can be severe should it be exploitable. The problem is fixed in 1.7.6.5
Priority scorePatchfirst’s 0 to 100 ranking. It adds points for CISA KEV listing, ransomware use, EPSS, threat reports, public exploit code and CVSS. Every CVE page shows the breakdown. Breakdown
14.4 / 100
- Exploited
- Not confirmed
- Reports
- 0
- Tactics
- 5/15
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.How attackers get in
What can follow
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 20 Apr 2020. No public exploit code or confirmed exploitation is recorded.
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
5 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 5Initial AccessTA0001
Spearphishing Link T1566.002
MITRE CTID mapping of the CVE · how it is exploited
ExecutionTA0002
JavaScript T1059.007
MITRE CTID mapping of the CVE · follow-on activity
Stealth
Masquerading T1036
MITRE CTID mapping of the CVE · follow-on activity
Credential AccessTA0006
MITRE CTID mapping of the CVE · follow-on activity
CollectionTA0009
Data from Local System T1005
MITRE CTID mapping of the CVE · follow-on activity
Detection
0 rules for this CVE · 97 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-2020-5270 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.
Spearphishing LinkT1566.0024 general rules
- Potential Malicious Usage of CloudTrail System Managerhightest
- Suspicious Execution via macOS Script Editormediumtest
- Suspicious Email Delivered In Microsoft 365mediumexperimental
- EvilTokens PhaaS Kit Phishing Related Request - Proxylowexperimental
JavaScriptT1059.00729 general rules
- Adwind RAT / JRAThightest
- Adwind RAT / JRAT File Artifacthightest
- Csc.EXE Execution Form Potentially Suspicious Parenthightest
- Cscript/Wscript Uncommon Script Extension Executionhightest
- HackTool - CACTUSTORCH Remote Thread Creationhightest
- HackTool - Koadic Executionhightest
- HTML Help HH.EXE Suspicious Child Processhightest
- JXA In-memory Execution Via OSAScripthightest
MasqueradingT103640 general rules
- Potential LSASS Process Dump Via Procdumphighstable
- CreateDump Process Dumphightest
- Forfiles.EXE Child Process Masqueradinghightest
- HackTool - XORDump Executionhightest
- Password Protected ZIP File Opened (Suspicious Filenames)hightest
- Potential SysInternals ProcDump Evasionhightest
- Process Execution From A Potentially Suspicious Folderhightest
- Process Memory Dump Via Comsvcs.DLLhightest
Adversary-in-the-MiddleT155710 general rules
- Suspicious Child Process of Notepad++ Updater - GUP.Exehighexperimental
- Uncommon File Created by Notepad++ Updater Gup.EXEhighexperimental
- Potential Suspicious Activity Using SeCEditmediumtest
- ISATAP Router Address Was Setmediumexperimental
- Notepad++ Updater DNS Query to Uncommon Domainsmediumexperimental
- Cisco BGP Authentication Failureslowtest
- Cisco LDP Authentication Failureslowtest
- Huawei BGP Authentication Failureslowtest
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.