CVE-2019-17626

ReportLab through 3.5.26 allows remote code execution because of toColor(eval(arg)) in colors.py, as demonstrated by a crafted XML document with '<span color="' followed by arbitrary Python code.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bitbucket.org/rptlab/reportlab/issues/199/eval-in-colorspy-leads-to-remote-code	Exploit Issue Tracking Third Party Advisory
https://bitbucket.org/rptlab/reportlab/src/default/CHANGES.md	Release Notes Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0197
https://access.redhat.com/errata/RHSA-2020:0195
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZZPHP2BJSTP4IYCSJRQINP763IHO6ASL/
https://access.redhat.com/errata/RHSA-2020:0201
https://access.redhat.com/errata/RHSA-2020:0230
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NSCTOE3DITFICY2XKBYZ5WAF5TSQ52DM/
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00002.html
https://usn.ubuntu.com/4273-1/
https://lists.debian.org/debian-lts-announce/2020/02/msg00019.html
https://www.debian.org/security/2020/dsa-4663
https://security.gentoo.org/glsa/202007-35

Configurations

Configuration 1 (hide)

cpe:2.3:a:reportlab:reportlab:*:*:*:*:*:*:*:*

Information

Published : 2019-10-16 05:15

Updated : 2020-07-26 20:15

NVD link : CVE-2019-17626

Mitre link : CVE-2019-17626

JSON object : View

CWE

CWE-91

XML Injection (aka Blind XPath Injection)

Products Affected

reportlab

reportlab

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://bitbucket.org/rptlab/reportlab/issues/199/eval-in-colorspy-leads-to-remote-code", "name": "https://bitbucket.org/rptlab/reportlab/issues/199/eval-in-colorspy-leads-to-remote-code", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://bitbucket.org/rptlab/reportlab/src/default/CHANGES.md", "name": "https://bitbucket.org/rptlab/reportlab/src/default/CHANGES.md", "tags": ["Release Notes", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0197", "name": "RHSA-2020:0197", "tags": [], "refsource": "REDHAT"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0195", "name": "RHSA-2020:0195", "tags": [], "refsource": "REDHAT"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZZPHP2BJSTP4IYCSJRQINP763IHO6ASL/", "name": "FEDORA-2020-d2fb999600", "tags": [], "refsource": "FEDORA"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0201", "name": "RHSA-2020:0201", "tags": [], "refsource": "REDHAT"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0230", "name": "RHSA-2020:0230", "tags": [], "refsource": "REDHAT"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NSCTOE3DITFICY2XKBYZ5WAF5TSQ52DM/", "name": "FEDORA-2020-f3e0ba2f79", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00002.html", "name": "openSUSE-SU-2020:0160", "tags": [], "refsource": "SUSE"}, {"url": "https://usn.ubuntu.com/4273-1/", "name": "USN-4273-1", "tags": [], "refsource": "UBUNTU"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/02/msg00019.html", "name": "[debian-lts-announce] 20200220 [SECURITY] [DLA 2112-1] python-reportlab security update", "tags": [], "refsource": "MLIST"}, {"url": "https://www.debian.org/security/2020/dsa-4663", "name": "DSA-4663", "tags": [], "refsource": "DEBIAN"}, {"url": "https://security.gentoo.org/glsa/202007-35", "name": "GLSA-202007-35", "tags": [], "refsource": "GENTOO"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "ReportLab through 3.5.26 allows remote code execution because of toColor(eval(arg)) in colors.py, as demonstrated by a crafted XML document with '<span color=\"' followed by arbitrary Python code."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-91"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2019-17626", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "severity": "HIGH", "acInsufInfo": false, "impactScore": 6.4, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}}, "publishedDate": "2019-10-16T12:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:reportlab:reportlab:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "3.5.26"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-07-27T03:15Z"}

9.8 /10