CVE-2023-27527
HIGHCVSS 7.5/10EPSS 0.34%
Last modified
CVE-2023-27527 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Shinseiyo Sogo Soft (7.9A) and earlier improperly restricts XML external entity references (XXE). By processing a specially crafted XML file, arbitrary files on the PC may be accessed by an attacker.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
Description
Shinseiyo Sogo Soft (7.9A) and earlier improperly restricts XML external entity references (XXE). By processing a specially crafted XML file, arbitrary files on the PC may be accessed by an attacker.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Touki-Kyoutaku-Online | Shinseiyo Sogo Soft | <= 7.9a |
References
- https://jvn.jp/en/jp/JVN73178249/Third Party Advisory
- https://jvn.jp/en/jp/JVN73178249/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-27527?
Shinseiyo Sogo Soft (7.9A) and earlier improperly restricts XML external entity references (XXE). By processing a specially crafted XML file, arbitrary files on the PC may be accessed by an attacker.
How severe is CVE-2023-27527?
CVE-2023-27527 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.
How do I fix CVE-2023-27527?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-27527?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST