{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for python-reportlab","title":"Title of the patch"},{"category":"description","text":"This update for python-reportlab fixes the following issues:\n\n- CVE-2020-28463: Fixed Server-side Request Forgery via img tags (bsc#1182503).\n","title":"Description of the patch"},{"category":"details","text":"openSUSE-SLE-15.3-2021-2641","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2021_2641-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2021:2641-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/E52AKOBLZLRVRGNROGFREOUCWFZYLKPT/"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2021:2641-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/E52AKOBLZLRVRGNROGFREOUCWFZYLKPT/"},{"category":"self","summary":"SUSE Bug 1182503","url":"https://bugzilla.suse.com/1182503"},{"category":"self","summary":"SUSE CVE CVE-2020-28463 page","url":"https://www.suse.com/security/cve/CVE-2020-28463/"}],"title":"Security update for 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15.3"}]},"vulnerabilities":[{"cve":"CVE-2020-28463","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2020-28463"}],"notes":[{"category":"general","text":"All versions of package reportlab are vulnerable to Server-side Request Forgery (SSRF) via img tags. In order to reduce risk, use trustedSchemes & trustedHosts (see in Reportlab's documentation) Steps to reproduce by Karan Bamal: 1. Download and install the latest package of reportlab 2. Go to demos -> odyssey -> dodyssey 3. In the text file odyssey.txt that needs to be converted to pdf inject <img src=\"http://127.0.0.1:5000\" valign=\"top\"/> 4. Create a nc listener nc -lp 5000 5. Run python3 dodyssey.py 6. You will get a hit on your nc showing we have successfully proceded to send a server side request 7. dodyssey.py will show error since there is no img file on the url, but we are able to do SSRF","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.aarch64","openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.ppc64le","openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.s390x","openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.x86_64","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.aarch64","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.ppc64le","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.s390x","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2020-28463","url":"https://www.suse.com/security/cve/CVE-2020-28463"},{"category":"external","summary":"SUSE Bug 1182503 for CVE-2020-28463","url":"https://bugzilla.suse.com/1182503"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.aarch64","openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.ppc64le","openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.s390x","openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.x86_64","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.aarch64","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.ppc64le","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.s390x","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":5,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"products":["openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.aarch64","openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.ppc64le","openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.s390x","openSUSE Leap 15.3:python2-reportlab-3.4.0-3.6.1.x86_64","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.aarch64","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.ppc64le","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.s390x","openSUSE Leap 15.3:python3-reportlab-3.4.0-3.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2021-08-09T09:36:52Z","details":"moderate"}],"title":"CVE-2020-28463"}]}