Ubuntu Security Notice 5482-2 - USN-5482-1 fixed several vulnerabilities in SPIP. This update provides the corresponding updates for Ubuntu 20.04 LTS for CVE-2021-44118, CVE-2021-44120,CVE-2021-44122 and CVE-2021-44123. It was discovered that SPIP incorrectly validated inputs. An authenticated attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 18.04 LTS.
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Ubuntu Security Notice 5482-1 - It was discovered that SPIP incorrectly validated inputs. An authenticated attacker could possibly use this issue to execute arbitrary code. Charles Fol and Theo Gordyjan discovered that SPIP is vulnerable to cross site scripting. If a user were tricked into browsing a malicious SVG file, an attacker could possibly exploit this issue to execute arbitrary code. This issue was only fixed in Ubuntu 21.10.
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Debian Linux Security Advisory 4798-1 - It was discovered that SPIP, a website engine for publishing, did not correctly validate its input. This would allow authenticated users to execute arbitrary code.
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